Step 1: Recall the characteristics of Rabi crops.
- Rabi Crops: Sown in winter (October-December) and harvested in spring (March-April). They require cool growing conditions.
- Examples: Wheat, barley, gram, peas, mustard, linseed, etc.
Step 2: Understand the term "cereal crop."}
Cereal crops are grasses cultivated for their edible grains or seeds. Examples include wheat, rice, maize, barley, oats, etc. Pulses like gram are not cereals; they are legumes.
Step 3: Analysis of each option.
- (A) Paddy: Incorrect. Paddy (rice) is a Kharif crop, not a Rabi crop.
- (B) Maize: Incorrect. Maize is a Kharif crop, though in some regions it can be grown in other seasons, it is primarily a Kharif cereal.
- (C) Wheat: Correct.} Wheat is the primary Rabi cereal crop in India.
- (D) Gram: Incorrect. Gram (chickpea) is a Rabi crop, but it is a pulse (legume), not a cereal.
Step 4: Conclusion.
Wheat is the only option that is both a Rabi crop and a cereal. Gram is a Rabi crop but a pulse, while paddy and maize are Kharif crops.
Final Answer:} (C) Wheat