Option 1: S. Radhakrishnan

S. Radhakrishnan held the office of the Vice-President of India for two full terms. He served as Vice-President from 1952 to 1962 and then again from 1962 to 1967. Along with being the Vice-President, he was also a renowned philosopher and statesman. Radhakrishnan`s contributions to education and philosophy earned him great respect and he was widely admired for his intellectual prowess.

Option 2: V.V. Giri

V.V. Giri was the fourth President of India, serving from 1969 to 1974. While he did not hold the office of the Vice-President for two full terms, he did serve as Vice-President from 1967 to 1969 before becoming the President.

Option 3: B.D. Jatti

B.D. Jatti served as the Vice-President of India from 1974 to 1979. He did not hold the office for two full terms.

Option 4: M. Hidayatullah

M. Hidayatullah served as the Vice-President of India from 1979 to 1984. He also did not hold the office for two full terms.

Therefore,