The correct answer is Kapil Dev.
Kapil Dev was the captain of the Indian cricket team that won the 1983 Cricket World Cup. He was also the player of the match in the final, where India defeated West Indies by 43 runs. Kapil Dev took 3 wickets for 35 runs and scored 38 runs in the match. He was awarded the Man of the Match award for his all-round performance.
Roger Binny was the vice-captain of the Indian cricket team in the 1983 Cricket World Cup. He was the highest wicket-taker for India in the tournament, with 18 wickets. He also scored 146 runs in the tournament.
Sunil Gavaskar was the opening batsman for the Indian cricket team in the 1983 Cricket World Cup. He scored 220 runs in the tournament, including a century against Zimbabwe.
M. Amarnath was the all-rounder for the Indian cricket team in the 1983 Cricket World Cup. He scored 183 runs and took 11 wickets in the tournament.
Kapil Dev was the most successful player for India in the 1983 Cricket World Cup. He was the player of the match in the final and was also the highest wicket-taker and second-highest run-scorer for India in the tournament.