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\*.

[EX Q]: where did 4th impact come in the x factor
[EX A]: fifth

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

[EX Q]: when did the use of iron began in the subcontinent
[EX A]:
during the 2nd millennium BC