Quwwat al-Islam Mosque and minaret, built during the last decade of the ______ century.

Correct option is D

The Quwwat al-Islam Mosque and minaret were built in the last decade of the twelfth century, between 1193 and 1199. The mosque was commissioned by Qutb-ud-din Aibak, the first ruler of the Mamluk dynasty in India.
The Quwwat al-Islam Mosque is one of the earliest examples of Islamic architecture in India. It is built in the Indo-Islamic style, which combines elements of Indian and Islamic architecture.