The correct answer is: D. All of the above
Rewalsar is a village in Mandi district of Himachal Pradesh, India. It is a popular tourist destination, known for its hot springs and Buddhist monastery. The village is associated with several religious figures, including Padmasambhava, Lomas Rishi, and Guru Gobind Singh.
Padmasambhava, also known as Guru Rinpoche, is a Buddhist saint who is said to have founded the Nyingma school of Tibetan Buddhism. He is said to have meditated at Rewalsar in the 8th century.
Lomas Rishi is a Hindu sage who is said to have lived in Rewalsar in the 1st century BCE. He is said to have performed penance at the hot springs, and his footprints are said to be visible on the rocks near the springs.
Guru Gobind Singh, the tenth Sikh Guru, is said to have visited Rewalsar in the 17th century. He is said to have bathed in the hot springs and to have given a sermon at the monastery.
The village of Rewalsar is a sacred place for Hindus, Buddhists, and Sikhs. It is a place of pilgrimage for people of all faiths.