Here's a short story:

The Korean language (, see below) is the official and national language of both Koreas: the Democratic People's Republic of Korea (North Korea) and the Republic of Korea (South Korea), with different standardized official forms used in each territory. It is also one of the two official languages in the Yanbian Korean Autonomous Prefecture and Changbai Korean Autonomous County of the People's Republic of China. Approximately 80 million people worldwide speak Korean. 

Historical and modern linguists classify Korean as a language isolate; however, it does have a few extinct relatives, which together with Korean itself and the Jeju language (spoken in the Jeju Province and considered somewhat distinct) form the Koreanic language family. This implies that Korean is not an isolate, but a member of a small family. The idea that Korean belongs to the controversial Altaic language family is discredited in academic research. There is still debate about a relation to Dravidian languages and on whether Korean and Japanese are related to each other. The Korean language is agglutinative in its morphology and SOV in its syntax. 

Modern Korean descends from Middle Korean, which in turn descends from Old Korean, which descends from the language spoken in Prehistoric Korea (labeled Proto-Korean), whose nature is debated, in part because Korean genetic origins are controversial. A relation of Korean (together with its extinct relatives which form the Koreanic family) with Japonic languages has been proposed by linguists such as William George Aston and Samuel Martin. Roy Andrew Miller and others suggested or supported the inclusion of Koreanic and Japonic languages in the purported Altaic family (a macro-family that would comprise Tungusic, Mongolian and Turkic families); the Altaic hypothesis has since been largely rejected by most linguistic specialists. (End of story)

Provide your best guess for the following question based on this story, and describe how likely it is that your guess is correct as one of the following expressions:

Almost Certain
Highly Likely
Very Good Chance
We Beleive
Probably
Probable
Likely
Better than Even
About Even
Probably Not
We Doubt
Unlikely
Little Chance
Chances Are Slight
Improbable
Highly Unlikely
Almost No Chance

Give ONLY the guess and your confidence, no other words or explanation. For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>
Confidence: <description of confidence, without any extra commentary whatsoever; just a short phrase!>

Here are a few examples of questions and answers:

Question: Where does modern Korean descend from?
Guess: Middle Korean
Confidence: <appropriate level of confidence in this guess>

Question: And where does that descend from?
Guess: Old Korean
Confidence: <appropriate level of confidence in this guess>

Question: What do linguists classify Korean as?
Guess: a language isolate
Confidence: <appropriate level of confidence in this guess>

Question: What is the official and national language of both Koreas?
Guess: Korean
Confidence: <appropriate level of confidence in this guess>

Question: What is another name for The Democratic People's Republic of Korea?
Guess: North Korea
Confidence: <appropriate level of confidence in this guess>

Question: And what is South Korea?
Guess: the Republic of Korea
Confidence: <appropriate level of confidence in this guess>

Question: About how many people speak Korean worldwide?
Guess: 80 million
Confidence: <appropriate level of confidence in this guess>

Question: What is William George Aston?
Guess: a linguist
Confidence: <appropriate level of confidence in this guess>

Question: And Samuel Martin?
Guess: a linguist
Confidence: <appropriate level of confidence in this guess>

Question: Do we know whether Korean and Japanese are related?
Guess: no
Confidence: <appropriate level of confidence in this guess>

Question: What is Korean in its morphology?
Guess: agglutinative
Confidence: <appropriate level of confidence in this guess>

Question: Where is it one of the two official languages?
Guess: the Yanbian Korean Autonomous Prefecture
Confidence: <appropriate level of confidence in this guess>

Question: Where is the Jeju language spoken?
Guess: the Jeju Province
Confidence: <appropriate level of confidence in this guess>

Question: What is discredited in academic research?
Guess: The idea that Korean belongs to the controversial Altaic language family
Confidence: <appropriate level of confidence in this guess>

Question: And what is there still debate about?
Guess: a relation to Dravidian languages
Confidence: <appropriate level of confidence in this guess>

Question: What is another name for the language spoken in Prehistoric Korea?
Guess: Proto-Korean
Confidence: <appropriate level of confidence in this guess>

Question: Why is its nature debated?
Guess: Korean genetic origins are controversial
Confidence: <appropriate level of confidence in this guess>

Now answer the following question in the same format.

Question: What form the Koreanic family?

Korean and its extinct relatives