Generate a correct and concise answer for the question based on the words in the context.

[EX Q]: Context : Othello's trusted, but jealous and traitorous ensign Michael Cassio -- 
Question : The Othello has what character?
[EX A]: Michael Cassio

[EX Q]: Context : The Battle of Vescera (modern Biskra in Algeria) was fought in 682 or 683 between the Berbers of king Caecilius and their Byzantine allies from the Exarchate of Carthage against an Umayyad Arab army under Uqba ibn Nafi (the founder of Kairouan). 
Question : The point in time of Battle of Vescera was when?
[EX A]: 682

[EX Q]: Context : Paek Myong-suk (born February 24, 1954) is a female North Korean former volleyball player who competed in the 1972 Summer Olympics. 
Question : Which sex is Paek Myong-suk?
[EX A]:
female