instruction:
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\*.
question:
who played caleb in sarah plain and tall
answer:
Christopher Bell


question:
when did the iphone 5 first come out
answer:
September 21, 2012


question:
who has the most sub on youtube 2018
answer:

PewDiePie