Answer:
A minaret is the right answer.
Explanation:
A minaret is a kind of tower generally built into or nearby to a mosque. There are a number of functions associated with Minarets. While these Minarets presented a visual focal position, they are commonly used for the Muslim appeal to prayer (Adhan). The two most important functions of the Minarets attached to mosques are to make a call to prayer and to serve as a representation of Islam