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 the base of an isosceles triangle
[EX A]: the third side

[EX Q]: who sang the song can't take my eyes off of you
[EX A]: Frankie Valli

[EX Q]: hormones that control the functions of other endocrine glands are secreted by the
[EX A]:
tropic hormones