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 simplicity, answers should be in all lower cased letters.

[EX Q]: Category: SCIENCE 
Clue: This yellow element is found in gunpowder & matches & is used in vulcanizing rubber
[EX A]: sulphur

[EX Q]: Category: ZOOLOGY 
Clue: Unlike the octopus or squid, the nautilus may have up to 90 of these armlike appendages
[EX A]: tentacles

[EX Q]: Category: FICTIONAL CHARACTERS 
Clue: This F. Scott Fitzgerald character was born James Gatz
[EX A]:
the great gatsby