Explanation:

The answer to the question is option B, which is "Rabi".

Explanation:

1. Rabi Crops:
Rabi crops are the crops that are sown in the winter season, which typically starts in October or November and lasts until March or April. These crops are associated with the winter rainfall, also known as the "northeast monsoon" or the "retreating monsoon". The winter rainfall is crucial for the growth and development of these crops.

Rabi crops include wheat, barley, oats, gram, mustard, peas, etc. These crops are well-adapted to the prevailing weather conditions during the winter season, and they require cool weather and a sufficient amount of water for their growth.

2. Kharif Crops:
Kharif crops, on the other hand, are sown in the rainy season, typically around June or July. These crops are associated with the southwest monsoon, which brings heavy rainfall to the regions during the summer season. Kharif crops include rice, maize, millet, cotton, etc.

3. Zaid Crops:
Zaid crops are the crops that are grown in the summer season, between the harvesting of the rabi crops and the sowing of the kharif crops. These crops are mainly grown in regions with sufficient irrigation facilities and are not dependent on monsoon rainfall. Zaid crops include watermelon, muskmelon, cucumber, bitter gourd, etc.

Conclusion:
Based on the above explanation, it is clear that the crop associated with winter rainfall is the "Rabi" crop. Rabi crops are sown in the winter season and require the winter rainfall for their growth and development.