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.
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Question: Category: FILE UNDER "S" 
Clue: Head & Shoulders, Agree, & Pert Plus are leading types of these

Answer: shampoos


Question: Category: ELTON JOHN 
Clue: In 1997 Elton John recorded a new version of this song as a tribute to Princess Diana

Answer: "candle in the wind"


Question: Category: '60s ROCK 
Clue: In July 1967 this group's "Light My Fire" became Elektra Records' first No. 1 single

Answer:
the doors