Guru Ghantal Gompa is located at

Chamba
Dharamshala
Lahaul
Spiti

The correct answer is: C. Lahaul

Guru Ghantal Gompa is a Buddhist monastery located in the Lahaul and Spiti district of Himachal Pradesh, India. It is one of the oldest monasteries in the region, and is said to have been founded in the 11th century by Guru Padmasambhava. The monastery is a popular tourist destination, and is known for its beautiful architecture and its religious significance.

Chamba is a district in the Indian state of Himachal Pradesh. It is located in the northern part of the state, and is bordered by the districts of Kangra, Una, Hamirpur, and Bilaspur. The district has a population of over 600,000 people, and its headquarters is the town of Chamba.

Dharamshala is a town in the Indian state of Himachal Pradesh. It is the headquarters of the Kangra district, and is located in the foothills of the Himalayas. The town is a popular tourist destination, and is known for its many temples, monasteries, and historical sites.

Lahaul is a district in the Indian state of Himachal Pradesh. It is located in the northern part of the state, and is bordered by the districts of Chamba, Kinnaur, and Spiti. The district has a population of over 200,000 people, and its headquarters is the town of Keylong.

Spiti is a district in the Indian state of Himachal Pradesh. It is located in the northern part of the state, and is bordered by the districts of Lahaul, Kinnaur, and Ladakh. The district has a population of over 100,000 people, and its headquarters is the town of Kaza.