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\*.

Ex Input:
when was the dubai metro green line opened to public

Ex Output:
September 2011 (


Ex Input:
what are the 3 types of plays that shakespeare wrote

Ex Output:
history


Ex Input:
what part of a plant is a carrot

Ex Output:

the taproot