Concept:Rabi crops are sown in winter (October to December) and harvested in spring (March to April).
Examples include wheat, gram, mustard, pea, and barley.
Explanation:Option A: Gram, Mustard, Pea, Wheat – all are winter-season crops. This is correct.
Option B: Contains Paddy and Soybean, which are Kharif (monsoon) crops. So it is incorrect.
Option C: Groundnut is a Kharif crop, not Rabi. Hence, this set is wrong.
Option D: Includes Paddy and Maize, both Kharif crops. Thus, this set is also incorrect.
Therefore, only option A lists all Rabi crops.
Answer:A. Gram, Mustard, Pea, Wheat