Correct Option
Statement 1 is correct. Jawaharlal Nehru served as the Prime Minister of India for four consecutive terms. These terms were: 1947-1952 (interim government), 1952-1957, 1957-1962, and 1962-1964. He passed away while in office during his fourth term on May 27, 1964.
Statement 3 is correct. Morarji Desai was the first non-Congress Prime Minister of India. He assumed office in March 1977 following the victory of the Janata Party in the general elections conducted after the Emergency period.
Incorrect Options
Statement 2 is incorrect. Jawaharlal Nehru represented the Phulpur constituency in Uttar Pradesh as a Member of Parliament. The Rae Bareilly constituency was later represented by Indira Gandhi.
Option (a) is incorrect because Statement 2 is factually incorrect.
Option (b) is incorrect because it omits Statement 1, which is correct.
Option (c) is incorrect because it omits Statement 3, which is correct.