In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

[EX Q]: Which city is called golden city of india?
[EX A]: Jaisalmer, Rajasthan, India

[EX Q]: What episode did alex bowen come in on love island?
[EX A]: Day 18

[EX Q]: When did arabic overtake coptic as the language most used in egypt?
[EX A]:
around the 13th century