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 sings leaving on a jet plane lyrics
answer:
Peter, Paul and Mary


question:
what episode does angelina leave in season 2
answer:
10


question:
when does school leaving age change to 18
answer:

2015