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: A DELICATE OPERATION 
Clue: A bypass operation may bypass the carotid or coronary one of these

Output: artery


Input: Consider Input: Category: THE VICE PRESIDENCY 
Clue: Cardiological term often used for the distance the vice president is "away" from the most powerful office in the land

Output: heartbeat


Input: Consider Input: Category: JAMES 
Clue: He came up with a copier machine & a clothes dryer as well as a famous engine


Output: james watt