What is a characteristic feature of the minaret?

The characteristic feature of the minaret is that it is a tower from which the faithful are called to worship. Minarets are often tall, slender towers associated with mosques, and they serve a significant function in Islamic architecture. Traditionally, the call to prayer, or "adhan," is announced from the minaret, allowing the community to gather for prayers. This function emphasizes the minaret's role in religious practice and community engagement within Islam.

The other options represent different aspects related to Islamic architecture or practices but do not define what a minaret is. For instance, decorative arches might be found in various structures, a specific type of prayer rug is a distinct object used during worship, and storage areas are functional aspects of a mosque but do not relate to the minaret as a structure.