Which one of the following sets of conditions is necessary for a good cultivation of wheat?

1. The question asks for the necessary climatic conditions for good cultivation of wheat. 2. Wheat is primarily a Rabi crop in India, sown in autumn/winter and harvested in spring. 3. It requires cool temperatures during its main growing period (ideally between 10°C and 15°C) and warmer temperatures during ripening (around 21°C to 26°C). This corresponds to moderate temperature requirements overall. 4. Wheat requires a moderate amount of rainfall, typically between 50 cm and 100 cm, well-distributed during the growing season, but ideally dry weather during harvest. 5. Therefore, moderate temperature and moderate rainfall are the necessary conditions.