The correct answer is D. All of the above.
Bihar is a state in eastern India. It is the third-largest state in India by population and the 13th-largest by area. The state is known for its production of jute, sugar, and cement.
Cement is a building material made from limestone, clay, sand, and gypsum. It is used to make concrete, which is a strong and durable material used in construction. Bihar is one of the largest producers of cement in India.
Jute is a long, soft fiber that is used to make textiles, such as burlap and gunny cloth. It is also used to make ropes, bags, and other products. Bihar is one of the largest producers of jute in the world.
Sugar is a sweet, crystalline food made from sugarcane or sugar beet. It is used in many different foods and beverages, such as candy, cakes, and soft drinks. Bihar is one of the largest producers of sugar in India.
In addition to these three major industries, Bihar also has a number of other industries, including steel, power, and chemicals.