Problem: George Jacob Gershwin ( ; September 26, 1898 July 11, 1937) was an American composer and pianist. Gershwin's compositions spanned both popular and classical genres, and his most popular melodies are widely known. Among his best-known works are the orchestral compositions "Rhapsody in Blue" (1924) and "An American in Paris" (1928) as well as the opera "Porgy and Bess" (1935).

Based on the paragraph above can we conclude that "George Jacob Gershwin's "Porgy and Bess" wasn't one of his best-known compositions. "?

A: No

Problem: Putnam County is a county located in North Central Missouri. As of the 2010 census, the population was 4,979. Its county seat is Unionville. The county was organized February 28, 1845 and named for Israel Putnam, a hero in the French and Indian War and a general in the American Revolutionary War.

Based on the paragraph above can we conclude that "Unionville, Missouri is the county seat of Putnam County, so named for the famous Revolutionary War general, Israel Putnam."?

A: Yes

Problem: The 1913 NCAA football season had no clear-cut champion, with the "Official NCAA Division I Football Records Book" listing Auburn, Chicago, and Harvard as having been selected national champions. All three teams finished with undefeated records. Chicago and Harvard officially claim national championships for the 1913 season.

Based on the paragraph above can we conclude that "Chicago, Harvard, and Auburn all officially claim national championships for the 1913 NCAA football season."?

A:
No