Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

In 1981, in a move that met with considerable controversy, the Agriculture Department in the US proposed classifying pickle relish and what other condiment as vegetables in order to save money on school lunch programs?
condiment

Who played Lionel Hardcastle in the TV series 'As Time Goes By'?
as time goes by

Soul singer, Bobby Brown, married which successful female singer in 1992?

bobby brown