Which book is written by Dr. S. Radhakrishnan?

The correct answer is Option (3) → Indian Philosophy

Dr. Sarvepalli Radhakrishnan, the philosopher who became the first Vice-President (1952–62) and the second President (1962–67) of India, wrote Indian Philosophy, a history of Indian thought in two volumes, published in 1923 and 1927. His birthday, 5 September, is celebrated in India as Teachers’ Day.