Problem: George Avakian (Armenian: ; Russian: ; born March 15, 1919) is an American record producer and executive known particularly for his work with Columbia Records, and his production of albums by Louis Armstrong, Miles Davis and other notable jazz musicians.

Based on the paragraph above can we conclude that "George Avakian produced only Russian music."?

A: No

Problem: Michael T. Scuse (born 1954) is an American public official. He was the acting United States Deputy Secretary of Agriculture, and, following the resignation of Tom Vilsack on January 13, 2017, was acting United States Secretary of Agriculture until Donald Trump took office as President. He also served as Under Secretary of Agriculture for Farm and Foreign Agricultural Services since 2012.

Based on the paragraph above can we conclude that "Vilsack served as Scuse's mentor before stepping down as US Secretary of Agriculture."?

A: It's impossible to say

Problem: Xavier Malisse (born 19 July 1980) is Belgian retired professional tennis player. Born in the north-western Flemish city of Kortrijk and nicknamed "X-Man", he is only one of two players from Belgium (the other being David Goffin) to have been ranked in the top 20 of the ATP tour, with a career-high singles ranking of World No. 19.

Based on the paragraph above can we conclude that "Xavier Malisse was one out of many to be ranked in the top 20 of the ATP tour on a weekday."?

A:
No