The famous temple complex known for its erotic sculptures:

Hampi
Badami
Khajuraho
Belur

The correct answer is C) Khajuraho.

Khajuraho is a town in the Indian state of Madhya Pradesh. It is famous for its group of Hindu and Jain temples, which are known for their intricate carvings, particularly their erotic sculptures. The temples were built between the 10th and 13th centuries, and they are a UNESCO World Heritage Site.

Hampi is a UNESCO World Heritage Site in the Indian state of Karnataka. It was the capital of the Vijayanagara Empire from the 14th to the 16th centuries. The ruins of Hampi are spread over an area of 40 square kilometers, and they include palaces, temples, forts, and other structures.

Badami is a town in the Indian state of Karnataka. It is famous for its group of Hindu and Jain temples, which were built between the 6th and 8th centuries. The temples are carved out of the sandstone cliffs, and they are a UNESCO World Heritage Site.

Belur is a town in the Indian state of Karnataka. It is famous for its Hoysala temples, which were built between the 12th and 13th centuries. The temples are decorated with intricate carvings, and they are a UNESCO World Heritage Site.