Which among the following is/are a high altitude lake?

Prashar lake
Nako lake
Suraj Tal lake
All of the above

The correct answer is D. All of the above.

Prashar Lake is a high-altitude lake located in the Chamba district of Himachal Pradesh, India. It is situated at an altitude of 3,120 meters (10,230 feet) above sea level. The lake is a popular tourist destination and is known for its scenic beauty.

Nako Lake is a high-altitude lake located in the Kinnaur district of Himachal Pradesh, India. It is situated at an altitude of 4,000 meters (13,123 feet) above sea level. The lake is a popular tourist destination and is known for its scenic beauty.

Suraj Tal Lake is a high-altitude lake located in the Kinnaur district of Himachal Pradesh, India. It is situated at an altitude of 4,500 meters (14,800 feet) above sea level. The lake is a popular tourist destination and is known for its scenic beauty.

All three lakes are located in the Himalayas and are at an altitude of over 3,000 meters. They are all popular tourist destinations and are known for their scenic beauty.