1. Manikaran          A. Himachal Pradesh

2. Bakreshwar        B. Gujarat

3. Tuwa                   C. West Bengal

4. Unai                     D. Gujarat
Answer: 1-A, 2-C, 3-B, 4-D
Notes: The correct match is: 1-A, 2-C, 3-B, 4-D. 1. Manikaran (A) is in Himachal Pradesh, known for its hot springs and religious significance, particularly for Sikhs and Hindus. 2. Bakreshwar (C) is located in West Bengal, famous for its thermal springs and temples. 3. Tuwa (B) is in Gujarat, recognized for its hot springs, which are believed to have medicinal properties. 4. Unai (D) is also in Gujarat, known for its hot water springs and is a popular pilgrimage site. These locations highlight India's diverse geothermal activity and cultural significance.