Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

The March of the Toreadors comes from an Opera by which composer?
bizet

If I sail on the Neva river past the Hermitage Museum, what city am I in?
saint petersburg

Which alliteratively-named politician served as Lyndon B. Johnson's Vice-President between 1965 and 1969?

hubert humphrey