The correct answer is A. Rice, wheat and maize.
Rice is the staple food of Bihar, followed by wheat and maize. Other important foodgrains grown in Bihar are barley, millets, and pulses.
Rice is a cereal grain that is widely grown and consumed in Asia. It is the staple food of over half of the world’s population. Rice is a good source of carbohydrates, dietary fiber, and vitamins B1 and B3.
Wheat is a cereal grain that is widely grown and consumed in Europe, Asia, and North America. It is the staple food of over one-third of the world’s population. Wheat is a good source of carbohydrates, dietary fiber, and protein.
Maize is a cereal grain that is widely grown and consumed in North America, South America, and Africa. It is the staple food of over one-fifth of the world’s population. Maize is a good source of carbohydrates, dietary fiber, and protein.
Barley is a cereal grain that is widely grown and consumed in Europe, Asia, and North America. It is a good source of carbohydrates, dietary fiber, and protein.
Millets are a group of cereal grains that are widely grown and consumed in Africa, Asia, and Latin America. They are a good source of carbohydrates, dietary fiber, and protein.
Pulses are a group of legumes that are widely grown and consumed in Asia, Africa, and Latin America. They are a good source of protein, dietary fiber, and vitamins and minerals.