Concept:
Millets are small-seeded grasses widely grown as cereal crops and are known for their high nutritional profile.
• Ragi is scientifically known as Eleusine coracana.
• It is often called a "superfood" due to its mineral density.
Step 1: Analyzing Calcium content.
Ragi contains nearly 344 mg of calcium per 100g.
This is significantly higher than any other cereal or millet.
Step 2: Analyzing Iron content.
It is also an excellent source of natural iron.
This makes it ideal for preventing anemia and improving bone density.
Step 3: Comparing with other millets.
Bajra is rich in protein, and Jowar is a good source of fiber.
However, for the combination of Iron and Calcium, Ragi is the superior choice.
Final Answer: (B)