Problem: The Gunfight at the O.K. Corral pitted the Earps against the Clantons. In what territorial city did the gunfight take place?
Answer: tombstone az

Problem: Written by William Boyd what was the last James Bond novel to be published?
Answer: solo

Problem: For what disease did Jonas Salk create a vaccine?
Answer: polio

Problem: Which letter is represented in Morse code by 'dot dot'?
Answer:
letter i