(Q).
This is a correct answer to the following question about Late Show with David Letterman. Yes or no? Answer: The second Thursday episode usually airs on Friday of that week. Question: what channel is letterman on
(A).
No

(Q).
This is a correct answer to the following question about 2011 Rose Bowl. Yes or no? Answer: The contest was broadcast on cable television station ESPN with a radio broadcast on ESPN Radio and XM Satellite Radio and ESPN3 streaming video over the internet. Question: when is rose bowl game in 2012
(A).
No

(Q).
This is a correct answer to the following question about Caffeine. Yes or no? Answer: It is the world's most widely consumed psychoactive drug , but unlike many other psychoactive substances, it is legal and unregulated in nearly all parts of the world. Question: what is in caffeine
(A).
No