Problem: Text: The Major League Baseball postseason is an elimination tournament held after the conclusion of the MLB regular season. As of 2012, the playoffs for each league--American and National--consist of a one-game wild-card playoff between two wild card teams, two best-of-five Division Series (LDS) featuring the wild-card winner and the winner of each division, and finally the best-of-seven League Championship Series (LCS). The winners of the American League Championship Series (ALCS) and the National League Championship Series (NLCS) play each other in the best-of-seven World Series.

Question: are all mlb playoff games best of 7?

OPTIONS:
- no
- yes
A: no

Problem: Text: Other white beans include cannellini, 'Great Northern', the lima beans known as ''butter beans'', and the runner bean.

Question: is a navy bean the same as great northern?

OPTIONS:
- no
- yes
A: no

Problem: Text: ''What a Wonderful World'' is a pop ballad written by Bob Thiele (as ''George Douglas'') and George David Weiss. It was first recorded by Louis Armstrong and released in 1967 as a single, which topped the pop charts in the United Kingdom. Thiele and Weiss were both prominent in the music world (Thiele as a producer and Weiss as a composer/performer). Armstrong's recording was inducted in the Grammy Hall of Fame in 1999. The publishing for this song is controlled by Memory Lane Music Group, Carlin Music Corp. and BMG Rights Management.

Question: is what a wonderful world a jazz song?

OPTIONS:
- no
- yes
A:
no