The correct answer is C. Rewalsar.
Guru Padmasambhava is a Buddhist saint who is said to have founded the Nyingma school of Tibetan Buddhism. He is also known as Guru Rinpoche, the Lotus-Born Guru. According to legend, Guru Padmasambhava was born from a lotus flower in the middle of Lake Rewalsar. He is said to have meditated at the lake for three years, and his footprints can still be seen on the shore.
Lake Rewalsar is a sacred lake located in the Kangra district of Himachal Pradesh, India. It is a popular pilgrimage site for both Hindus and Buddhists. The lake is said to have healing powers, and many people come to bathe in its waters.
The other options are incorrect because they are not associated with Guru Padmasambhava.
- Tattapani is a hot spring located in the Kullu district of Himachal Pradesh, India. It is a popular tourist destination.
- Manikaran is a village located in the Kullu district of Himachal Pradesh, India. It is a popular pilgrimage site for both Hindus and Sikhs.
- Chandratal is a high-altitude lake located in the Lahaul and Spiti district of Himachal Pradesh, India. It is a popular trekking destination.