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 Q]: how many seasons of once upon a time is there
[EX A]: 7

[EX Q]: where does blood flow after it leaves the right ventricle
[EX A]: the lungs

[EX Q]: who became the leader of iran in 1951
[EX A]:
Mohammad Mosaddegh