In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.

Example Input: what were the cause of the american civil war
Example Output: conflicts over slavery

Example Input: who had the highest batting average for the 1980 phillies
Example Output: Bake McBride

Example Input: which side of the heart is the tricuspid valve
Example Output:
right dorsal side