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]: where might new segments be added during growth in a polychaete worm
[EX A]: rear end

[EX Q]: who saying you're a mean one mr. grinch in the iconic 1966 animated tv short
[EX A]: Thurl Ravenscroft

[EX Q]: twenty one pilots songs that start with r
[EX A]:
Ride