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.

[EX Q]: Category: '60s ROCK 
Clue: In July 1967 this group's "Light My Fire" became Elektra Records' first No. 1 single
[EX A]: the doors

[EX Q]: Category: BOTANY 
Clue: Cryptogams are not plants with secret meanings, but plants such as ferns that don't bear these
[EX A]: seeds

[EX Q]: Category: 1998 DISCOVERIES 
Clue: In 1998 biologists in Hawaii said they had cloned over 50 of these lab animals
[EX A]:
mice