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.

Input: Consider Input: Category: SCIENCE 
Clue: This yellow element is found in gunpowder & matches & is used in vulcanizing rubber

Output: sulphur


Input: Consider Input: Category: ENGLISH USAGE 
Clue: Latin for "thus", this 3-letter word is put in brackets to indicate an error in a quote

Output: sic


Input: Consider Input: Category: CHILDREN'S LITERATURE 
Clue: "I Think I Can" is a lesson & a quote from this 1945 story


Output: "the little engine that could"