The correct answer to the question "Who is known as the `Father of Green Revolution` in India?" is option 2, Norman Borlaug. Norman Borlaug was an American agronomist and is widely recognized for his contributions to the Green Revolution, particularly in India. The Green Revolution refers to a series of agricultural advancements that increased crop production and helped alleviate food shortages. Borlaug`s work involved developing high-yielding varieties of wheat that were more resistant to disease and could produce higher yields. His efforts in India during the 1960s played a crucial role in boosting agricultural productivity and improving food security in the country. Therefore, Borlaug is rightfully referred to as the `Father of Green Revolution` in India.