I am verifying the answers generated by an automatic system to the following question: how big is the purdue greek system
Suggested answer: Twenty-three Purdue graduates have gone on to become astronauts, including Gus Grissom (one of the original Mercury Seven astronauts), Neil Armstrong (the first person to walk on the moon), and Eugene Cernan (the most recent person to walk on the moon).
Should I validate this answer?
