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\*.

Example Input: in the otolith organs the otoliths are calcium carbonate particles that ____
Example Output: to perceive linear acceleration

Example Input: when did gen 2 come out pokemon go
Example Output: February 2017

Example Input: name the two forms of polymorphism in cnidarian
Example Output:
polyp