The odd one out is B. Maize.
Rice, Jowar, Bajra, and Wheat are all cereal crops, while maize is a grain crop. Cereal crops are grown for their edible seeds, while grain crops are grown for their edible grains.
Rice is a grass that is cultivated for its edible seeds. It is the most widely consumed staple food for a large part of the world’s human population, especially in Asia and Africa. It is the most important cereal crop in the world, accounting for approximately 20% of the world’s human calorie intake.
Maize is a cereal grain that is used for human food, animal feed, and biofuel. It is the most widely grown grain in the world, after rice and wheat. Maize is a member of the grass family, and is native to Central and South America. It was first domesticated in Mexico around 7,000 years ago.
Jowar is a cereal grain that is used for human food and animal feed. It is a member of the grass family, and is native to India and Pakistan. Jowar was first domesticated in India around 4,000 years ago.
Bajra is a cereal grain that is used for human food and animal feed. It is a member of the grass family, and is native to India and Pakistan. Bajra was first domesticated in India around 4,000 years ago.
Wheat is a cereal grain that is used for human food and animal feed. It is a member of the grass family, and is native to the Middle East. Wheat was first domesticated in the Fertile Crescent around 10,000 years ago.