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\*.

Q: what is the interior angle of a 20 sided polygon

A: 162°
****
Q: who died in the train crash on coronation street

A: Ashley Peacock
****
Q: when did canada become fully independent from britain

A:
1982
****