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.

Example Input: Category: PART: CHARLES 
Clue: In the '80s, he played Charles Ryder, a central character in TV's "Brideshead Revisited"
Example Output: jeremy irons

Example Input: Category: I'M AUSTRALIAN 
Clue: In the 1910s Alexander MacRae responded to the growing beach culture by creating this swim brand
Example Output: speedo

Example Input: Category: ASTRONOMY 
Clue: 18th century Frenchman whose catalogue of fuzzy objects given M-numbers is still used today
Example Output:
charles messier