Which of the following cereal crop have highest area is India?

Answer: Option B

Rice is the essential cereal crop that occupies the highest agricultural area under cultivation in our country. India had approximately 45 million hectares of land area.
India is the world's second largest producer of rice, and the largest exporter of rice in the world, and rice is the first highly produced cereal in our country. Production has increased to 120 million tons in the financial year 2020 - 21.