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:
the southern border of the sahara desert is known as the
answer:
the Sahel


question:
who died in the train crash on coronation street
answer:
Ashley Peacock


question:
who sings don't call us we'll call you
answer:

Sugarloaf.