You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For consistency, answers should be in all lower cased letters.

Input: Consider Input: Category: TO SERVE 
Clue: You can serve your leftovers directly from this brand of tight-sealing food containers introduced in 1945

Output: tupperware


Input: Consider Input: Category: POP MUSIC 
Clue: In 1989, Roger Daltrey, Pete Townshend & John Entwistle reunited as this group for an American tour

Output: the who


Input: Consider Input: Category: NAME THE YEAR 
Clue: Seen here is a tragedy from this year that few will forget (Challenger explosion)


Output: 1986