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.
--------
Question: Category: STATE DEPARTMENT TRAVEL WARNINGS 
Clue: "Sept. 17, 2008, armed terrorists attacked a U.S. embassy in Sana'a" in this country, so "y" go?

Answer: yemen


Question: Category: FRENCH CLASS 
Clue: If you approach the signal called feu rouge on a French road, you'd better do this

Answer: stop


Question: Category: NIGHT AT THE MUSEUM 
Clue: In Rousseau's "Sleeping Gypsy", a full moon hangs in the night sky while this animal catches the scent of the title figure

Answer:
a lion