The correct answer is C.V. Raman.
C.V. Raman was an Indian physicist who won the Nobel Prize in Physics in 1930 for his discovery of the Raman effect, which is the scattering of light by matter. He was the first Indian to win a Nobel Prize in any field.
Homi J. Bhabha was an Indian nuclear physicist who is considered to be the father of the Indian nuclear program. He was a founding member of the Tata Institute of Fundamental Research and the Indian Atomic Energy Commission.
Vikram Sarabhai was an Indian space scientist who is considered to be the father of the Indian space program. He was the founder of the Indian Space Research Organisation (ISRO).
A.P.J. Abdul Kalam was an Indian aerospace engineer and politician who served as the 11th President of India from 2002 to 2007. He is considered to be the father of the Indian missile program.
C.V. Raman was the only Indian physicist to win the Nobel Prize in Physics. He was a pioneer in the field of light scattering and his work has had a profound impact on our understanding of the universe.