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

[Q]: Context : CyanogenMod (pronounced /sa.n.o.dn.md/ or sigh-ah-no-gen-mod), usually abbreviated to CM, is an open-source operating system for smartphones and tablet computers, based on the Android mobile platform.
Question : The CyanogenMod is based upon what?
[A]: Android

[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?
[A]: 682

[Q]: Context : Nasser Kara is a Malawian politician who was convicted of the murder of his driver in 2002.
Question : Which crime led to the conviction of Nasser Kara?
[A]:
murder