The correct answer is A. Chamba.
Manimahesh Lake is a high-altitude lake located in the Chamba district of Himachal Pradesh, India. It is a sacred lake for Hindus and is considered to be one of the most beautiful lakes in the Himalayas. The lake is located at an altitude of 4,270 meters (14,000 feet) and is surrounded by snow-capped mountains. The lake is fed by several glaciers and streams and is drained by the Manimahesh River. The lake is a popular tourist destination and is known for its scenic beauty.
Option B, Kullu, is incorrect because Manimahesh Lake is not located in the Kullu district. The Kullu district is located in the state of Himachal Pradesh, India. The district is known for its beautiful scenery, including the Kullu Valley, which is a popular tourist destination.
Option C, Solan, is incorrect because Manimahesh Lake is not located in the Solan district. The Solan district is located in the state of Himachal Pradesh, India. The district is known for its apple orchards and is a popular tourist destination.
Option D, Kangra, is incorrect because Manimahesh Lake is not located in the Kangra district. The Kangra district is located in the state of Himachal Pradesh, India. The district is known for its temples, including the Kangra Fort, which is a UNESCO World Heritage Site.