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]: in the otolith organs the otoliths are calcium carbonate particles that ____
[EX A]: to perceive linear acceleration

[EX Q]: where does dia de los muertos take place
[EX A]: October 31

[EX Q]: the first monarch to rule a united crown of aragon was
[EX A]:
Petronilla