Name the boundary line between India and China

Correct option is C

The McMahon Line is the boundary line between India and China in the eastern sector.
The McMahon Line was drawn during the Simla Convention of 1914, officially described as the Convention Between Great Britain, China, and Tibet. China was represented at the convention by the government of the Republic of China, which was in power in the mainland from 1912 to 1949, when its leaders were driven to the island of Taiwan during the civil war that established the communists in Beijing and led to the proclamation of the People’s Republic.
The Durand Line is the 2,640-kilometer (1,640-mile) border between Afghanistan and Pakistan.
Radcliffe Line is the boundary line between India and Pakistan.
Palk Strait separates India and Sri Lanka.