The correct answer is: C. Sristhal
Siddhpur was known as Sristhal in ancient times. It is a town in Patan district of Gujarat, India. It is located on the banks of the Saraswati River, about 100 kilometers north of Ahmedabad.
Shristhal was founded by the Parmar Rajputs in the 11th century. It was the capital of the Chaulukya dynasty from the 12th to the 14th centuries. The town was sacked by the Mughals in the 16th century and declined in importance.
Shristhal is a major pilgrimage site for Hindus. The town is home to the Shri Siddhnath Mahadev Temple, which is dedicated to the god Shiva. The temple is one of the 12 Jyotirlingas, which are the most sacred shrines of Shiva.
Shristhal is also home to the Shri Lakshmi Narayan Temple, which is dedicated to the goddess Lakshmi. The temple is one of the most popular tourist attractions in Gujarat.
The town is also known for its handicrafts, including woodcarving, embroidery, and pottery.
A. Karnavati was the name of Ahmedabad in ancient times.
B. Suryapur was the name of Surat in ancient times.
D. Kathiawar is a region in Gujarat.