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: HOSPITALS 
Clue: The Cleveland Clinic tops U.S. News' 1996 ranking of hospitals in this, the study of the heart

Output: cardiology


Input: Consider Input: Category: AMERICAN ART & ARTISTS 
Clue: Roy Lichtenstein perfected his technique for simulating benday dots to mimic the artwork found in these "strips"

Output: comic strips


Input: Consider Input: Category: FOREST PRODUCTS 
Clue: Ecuador is the largest producer of this light wood whose name is Spanish for "raft"


Output: balsa