Correct Answer: (d) Rattan Lal
Solution:In June 2020, Indian-American soil scientist Dr. Rattan Lal won the prestigious World Food Prize for the year 2020. He has been awarded this award for his contribution to the development of soil-saving techniques to increase food production. The prestigious World Food Prize for the year 2021 has been conferred on Dr. Shakuntala Harak Singh Thilsted, a renowned nutrition scientist of Indian origin.