The correct answer is (d). Lahi and mustard covered the maximum area in Uttarakhand in 2020-21.
Groundnut is a legume crop that is grown for its edible oil and protein-rich seeds. It is a major oilseed crop in India, and is grown in all major states of the country. However, it is not a major crop in Uttarakhand.
Soyabean is a legume crop that is grown for its edible oil and protein-rich seeds. It is a major oilseed crop in India, and is grown in all major states of the country. However, it is not a major crop in Uttarakhand.
Sesame is an oilseed crop that is grown for its edible oil and seeds. It is a major oilseed crop in India, and is grown in all major states of the country. However, it is not a major crop in Uttarakhand.
Lahi and mustard are oilseed crops that are grown for their edible oil and seeds. They are major oilseed crops in India, and are grown in all major states of the country. In Uttarakhand, lahi and mustard covered a total area of 1.35 lakh hectares in 2020-21, which was the highest among all oilseed crops.