Correct answer: C. Gondwana land
Explanation: The direct answer is C, Gondwana land. The Indian landmass was once part of the southern supercontinent Gondwana. It separated from Gondwana and then moved generally northward across the Tethys region. Later, the Indian Plate collided with the Eurasian Plate, helping form the Himalayas. Option A, Europe, is not the larger parent landmass from which India separated. Option B is wrong because India did not separate from Antarctica alone; both were once parts of Gondwana, but the relevant answer is the larger supercontinent. Option C is correct because it names that parent landmass. Option D, North America, is unrelated to the initial separation of India. Exam chain: Gondwana separation, northward movement, Eurasian collision, Himalayan uplift.