He was a gym teacher who invented the game of basketball. (CORRECT!)
He founded Alcoholics Anonymous. (Mooseman)
Welp, train knew it too but was too eager to give the right answer instead of a "fake" answer to earn points. Apparently that paid off for BigBlue though, because Mooseman chose his answer. BB and TomB chose the correct one.
"No ma'am Mrs. Jones... I was told to give the wrong answer, so others would choose it... then when it came time for me to answer it, and it counted for something, I would put the right one..."