The answer is C. Cotton.
Corn, wheat, jowar, and millet are all cereal crops, while cotton is a fiber crop.
Corn is a cereal grain that is used to make a variety of products, including cornbread, tortillas, and popcorn. Wheat is another cereal grain that is used to make flour, which is used in a variety of baked goods. Jowar is a cereal grain that is used to make a variety of dishes, including porridge and roti. Millet is a cereal grain that is used to make a variety of dishes, including porridge and couscous.
Cotton is a fiber crop that is used to make textiles, such as clothing and bedding.