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 sang the songs in the movie burlesque
answer:
Christina Aguilera


question:
in which episode do mike and rachel get together
answer:
16


question:
who played the fox in guardians of the galaxy
answer:

Bradley Cooper