The correct answer is A. Srinivasa Ramanujan.
Srinivasa Ramanujan was an Indian mathematician who made extraordinary contributions to number theory. He had no formal training in mathematics, but he developed his own unique methods of solving problems. His work has had a profound impact on the field of mathematics, and he is considered one of the greatest mathematicians of all time.
The book ‘The Man who knew Infinity’ by Robert Kanigel is a biography of Srinivasa Ramanujan. It tells the story of Ramanujan’s life and work, and it explores his extraordinary mathematical genius.
Sir C. V. Raman was an Indian physicist who won the Nobel Prize in Physics in 1930. He is best known for his work on the Raman effect, which is the scattering of light by matter.
Homi Bhabha was an Indian nuclear physicist who played a key role in the development of India’s nuclear program. He is considered the father of the Indian nuclear program.
Vikram Sarabhai was an Indian physicist and space scientist who is considered the father of the Indian space program. He founded the Indian Space Research Organisation (ISRO) in 1969.