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]: the first life forms to appear on earth were
[A]: putative fossilized microorganisms


[Q]: when is the second round draw of the carabao cup
[A]: 10 August 2017


[Q]: when does the 2018 regular season nfl start
[A]:
September 6, 2018