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:
who played mark greene's mother on er

Ex Output:
Bonnie Bartlett


Ex Input:
what size sim card for ipad 4th generation

Ex Output:
Nano-SIM


Ex Input:
what is the name of the bridge in prague

Ex Output:

Charles Bridge