The correct answer is: A. Lord Shiva.
Amarnath Cave is a Hindu shrine located in the Indian state of Jammu and Kashmir. It is one of the most sacred shrines in Hinduism and is dedicated to Lord Shiva. The cave is situated at an altitude of 3,880 meters (12,730 ft) above sea level in the Western Himalayas. The cave is formed by a natural ice stalagmite that resembles a lingam, a phallic symbol of Lord Shiva. The cave is open to pilgrims from June to August, when the ice stalagmite is at its fullest.
Lord Shiva is one of the principal deities of Hinduism. He is the destroyer of evil and the transformer of the universe. He is also the god of dance and music. Lord Shiva is often depicted as a wandering ascetic, covered in ash and wearing a tiger skin. He is also associated with the lingam, a phallic symbol that represents his creative power.
The Amarnath Cave is a popular pilgrimage destination for Hindus. It is believed that a visit to the cave can cleanse one of all sins. The cave is also a popular tourist destination.