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.

Category: MR. BODY 
Clue: Fed by the hepatic portal veins, it weighs about a pound more in men than in women
liver

Category: BOXING 
Clue: Term for tossing the terrycloth
throwing in the towel

Category: NONFICTION 
Clue: Justin Kaplan is editing a 16th edition of this book of familiar quotations which is due out in 1992

bartlett\'s familiar quotations