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]: what is it called when someone always needs attention
[EX A]: Histrionic personality disorder

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

[EX Q]: who plays alex in the big bang theory
[EX A]:
Margo Cathleen Harshman