Concept:India's position in the global crude oil refining capacity rankings.
Explanation:India is the world's fourth-largest crude oil refiner, ranking behind the United States, China, and Russia.
Between 2014 and 2023, India added a total of
38.9Â mTPA of refining capacity.
Of this addition,
39% was greenfield capacity, while the remaining
61% was brownfield capacity.
During the period 2010–2014, India added
29.7Â mTPA of refining capacity through brownfield expansion.
According to the Centre for High Technology (CHT), a technical wing of the Ministry of Petroleum and Natural Gas (MoPNG), India's refining capacity is projected to increase by about
56Â mTPA by 2028.
This sustained expansion of refining infrastructure has helped India secure and maintain its fourth-place rank globally.
Answer:India's rank in crude oil refining is 4, so option D is correct.