Question

what is a caliphate? a war that broke out during islams expansion the type of government after muhammad’s death shia muslims

Explanation:

A caliphate is the political - religious state governed by a caliph (successor to Muhammad) after Muhammad's death. The first option describes a war, not a caliphate. The third option is a sect of Islam, not a caliphate. So the correct description is the second option.

Answer:

The type of government after Muhammad’s death