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 size sim card for ipad 4th generation
[EX A]: Nano-SIM

[EX Q]: where did the song santa claus is coming to town come from
[EX A]: Eddie Cantor's radio show

[EX Q]: what is the longest race track in the world
[EX A]:
Self-Transcendence 3100 mile