instruction:
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\*.
question:
how many seasons of once upon a time is there
answer:
7


question:
who plays sarah on dc legends of tomorrow
answer:
Caity Lotz


question:
what is the meaning of m o s
answer:

military occupational specialty