The correct answer is C. Anangpal II.
Anangpal II was the Tomara king of Delhi from 1052 to 1060 CE. He is credited with building the Anangtal Sarovar, a large artificial lake located in the Mehrauli area of Delhi. The lake was built to provide water for the city of Delhi and to irrigate the surrounding fields. It is one of the oldest surviving artificial lakes in India.
Mahipal was the Tomara king of Delhi from 1027 to 1036 CE. He is not known to have built any major monuments.
Hemchandra was a Jain scholar and poet who lived from 1088 to 1172 CE. He is not known to have built any major monuments.
Hasan Khan Mewati was a general of the Mughal emperor Akbar. He is not known to have built any major monuments.