Who was the President of US & USSR in U-2 incident of cuban missile crisis of 1962:...? Mcqs

Who was the President of US & USSR in U-2 incident of cuban missile crisis of 1962:...?

(A) John F Kennedy & Nikita Khrushchev

(B) Henry Truman & Stalin

(C) Richard Nixon & Mikhail Gorbachev

(D) None of these

Source: This question is taken from the Assistant (BS-16) Agriculture Department Directorate