The correct option is D Sugarcane
Commercial crops are the crops which are grown for the selling purpose. The
most important commercial crop of India is Sugarcane. India has the largest
area under sugarcane cultivation in the world. India is the world’s second
largest producer of sugarcane next only to Brazil. Sugarcane belongs to bamboo
family of plants and is indigenous to India. It is the main source of sugar,
gur and khandsari. It also provides raw material for manufacturing alcohol.