Here's a short story:

Galicia (English i/ɡəˈlɪsiə/, /ɡəˈlɪʃə/; Galician: [ɡaˈliθja] ( listen), [ħaˈliθja], or [ħaˈlisja]; Spanish: [ɡaˈliθja]; Galician and Portuguese: Galiza, [ɡaˈliθa] ( listen), [ħaˈliθa] or [ħaˈlisa]) is an autonomous community of Spain and historic nationality under Spanish law. Located in the North-West of the Iberian Peninsula, it comprises the provinces of A Coruña, Lugo, Ourense and Pontevedra, being bordered by Portugal to the south, the Spanish autonomous communities of Castile and León and Asturias to the east, and the Atlantic Ocean to the west and the north. It had a population of 2,765,940 in 2013 and has a total area of 29,574 km2 (11,419 sq mi). Galicia has over 1,660 km (1,030 mi) of coastline, including its offshore islands and islets, among them Cíes Islands, Ons, Sálvora, Cortegada, and—the largest and most populated—A Illa de Arousa. 

The area now called Galicia was first inhabited by humans during the Middle Paleolithic period, and it takes its name from the Gallaeci, the Celtic peoples living north of the Douro river during the last millennium BC, in a region largely coincidental with that of the Iron Age local Castro culture. Galicia was incorporated into the Roman Empire at the end of the Cantabrian Wars in 19 BC, being turned into a Roman province in the 3rd century AD. In 410, the Germanic Suebi established a kingdom with its capital in Braga (Portugal) which was incorporated into that of the Visigoths in 585. In 711, the Arabs invaded the Iberian Peninsula, taking the Visigoth kingdom, but soon in 740 Galicia was incorporated into the Christian kingdom of Asturias. During the Middle Ages, the kingdom of Galicia was occasionally ruled by its own kings, but most of the time it was leagued to the kingdom of Leon and later to that of Castile, while maintaining its own legal and customary practices and personality. From the 13th century on, the kings of Castile, as kings of Galicia, appointed an Adiantado-mór, whose attributions passed to the Governor and Captain General of the Kingdom of Galiza from the last years of the 15th century. The Governor also presided the Real Audiencia do Reino de Galicia, a royal tribunal and government body. From the 16th century, the representation and voice of the kingdom was held by an assembly of deputies and representatives of the cities of the kingdom, the Cortes or Junta of the Kingdom of Galicia, an institution which was forcibly discontinued in 1833 when the kingdom was divided into four administrative provinces with no legal mutual links. During the 19th and 20th centuries, demand grew for self-government and for the recognition of the personality of Galicia, a demand which led to the frustrated Statute of Autonomy of 1936, and to the Statute of Autonomy of 1981, currently in force. (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: What country is Galicia in?
Guess: Spain
Confidence: <appropriate level of confidence in this guess>

Question: Who first inhabited the region?
Guess: humans
Confidence: <appropriate level of confidence in this guess>

Now answer the following question in the same format.

Question: Which group of people?

Middle Paleolithic