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: BOXING 
Clue: Term for tossing the terrycloth

Answer: throwing in the towel


Question: Category: 9-LETTER WORDS 
Clue: Trees that shed their leaves annually are described by this adjective

Answer: deciduous


Question: Category: -OLOGIES 
Clue: Sovietology is also sometmes called this, after a structure in Moscow

Answer:
kremlinology