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:
what size sim card for ipad 4th generation
answer:
Nano-SIM


question:
when did fifty shades of grey movie come out
answer:
February 13, 2015


question:
who discovered the magnetic effect of electric current
answer:

Hans Christian Ørsted