The correct option is A 1, 4
Ibn Battuta's accounts say that the soil was so fertile that it could produce two crops every year, rice being sown three times a year. Sesame, sugarcane, and cotton were also grown. They formed the basis of many village industries, such as oil pressing, the making of jaggery, weaving, etc. A variety of crops were grown, including food crops such as wheat, rice, and barley, and non-food cash crops such as cotton, indigo, and opium. Potato and maize were introduced from the Americas, much later with the colonization by the British. Hence, Option A is correct. The rest of the options include potato(B, D) or maize(C), hence, incorrect.