Problem:
Read the following paragraph and determine if the hypothesis is true:

Mars Audiac Quintet is the third album by the band Stereolab, released in August 1994. Initial releases of the CD came with bonus two-track disk, the double vinyl album came with a 7". During the recording of the album, guitarist Sean O'Hagan left as a full-time member to form his own group, while keyboardist Katharine Gifford was added.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: It takes many many years to learn guitar
****
Answer:
It's impossible to say

Problem:
Read the following paragraph and determine if the hypothesis is true:

Frank John Gorshin, Jr. (April 5, 1933 May 17, 2005) was an American character actor, impressionist, and comedian. He was perhaps best known as an impressionist, with many guest appearances on "The Ed Sullivan Show" and "Tonight Starring Steve Allen". His most famous acting role was as the Riddler on the live-action television series "Batman".

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Frank trained for years to do his impressions.
****
Answer:
It's impossible to say

Problem:
Read the following paragraph and determine if the hypothesis is true:

The KrylovBogolyubov averaging method (KrylovBogolyubov method of averaging) is a mathematical method for approximate analysis of oscillating processes in non-linear mechanics. The method is based on the averaging principle when the exact differential equation of the motion is replaced by its averaged version. The method is named after Nikolay Krylov and Nikolay Bogoliubov.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Nikolay Krylov and Nikolay Bogoliuboy were solely responsible for formulating the KrylovBogolyubov method of averaging.
****
Answer:
It's impossible to say