Here's a short story:

Cable television is a system of delivering television programming to paying subscribers via radio frequency (RF) signals transmitted through coaxial cables, or in more recent systems, light pulses through fiber-optic cables. This contrasts with broadcast television, in which the television signal is transmitted over the air by radio waves and received by a television antenna attached to the television. FM radio programming, high-speed Internet, telephone services, and similar non-television services may also be provided through these cables. Analog television was standard in the 20th century, but since the 2000s, cable systems have been upgraded to digital cable operation. 

A "cable channel" (sometimes known as a "cable network") is a television network available via cable television. When available through satellite television, including direct broadcast satellite providers such as DirecTV, Dish Network and BSkyB, as well as via IPTV providers such as Verizon FIOS and AT&T U-verse is referred to as a "satellite channel". Alternative terms include "non-broadcast channel" or "programming service", the latter being mainly used in legal contexts. Examples of cable/satellite channels/cable networks available in many countries are HBO, MTV, Cartoon Network, E!, Eurosport and CNN International. 

The abbreviation CATV is often used for cable television. It originally stood for "Community Access Television" or "Community Antenna Television", from cable television's origins in 1948. In areas where over-the-air TV reception was limited by distance from transmitters or mountainous terrain, large "community antennas" were constructed, and cable was run from them to individual homes. The origins of cable "broadcasting" for radio are even older as radio programming was distributed by cable in some European cities as far back as 1924. (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 signals are used for cable tv?
Guess: radio frequency
Confidence: <appropriate level of confidence in this guess>

Question: What CATV stands for?
Guess: Community Antenna Television
Confidence: <appropriate level of confidence in this guess>

Question: Is there any other?
Guess: Community Access Television
Confidence: <appropriate level of confidence in this guess>

Question: From when?
Guess: cable television's origins
Confidence: <appropriate level of confidence in this guess>

Question: Which year?
Guess: 1948
Confidence: <appropriate level of confidence in this guess>

Question: What is the other name for cable channel?
Guess: a cable network
Confidence: <appropriate level of confidence in this guess>

Question: What is used for its transmission?
Guess: coaxial cables
Confidence: <appropriate level of confidence in this guess>

Now answer the following question in the same format.

Question: Are there any other methods?

cable television