Correct Answer: (a) From October to November
Note: On the basis of seasons, the crops in India have been divided into three types.
Kharif crops: The Kharif crop is the summer crop or monsoon crop in India. Kharif crops are usually sown with the beginning of the first rains i.e in June-July and harvested in October - November.
Major Kharif crops of India include Millets (Bajra & Jowar), Cotton, Soyabean, Sugarcane, Turmeric, Paddy (Rice), Maize, Moong (Pulses), Groundnut, Red Chillies, etc.
Rabi Crops: The Rabi crop is the spring harvest or winter crop in India. It is sown in October-November last and harvested in March-April every year. Major Rabi crops in India include Wheat, Barley, Mustard, Sesame, Peas, Potatoes.
Zaid Crop: This crop is grown in some parts of the country from March to July. Prominent examples are Muskmelon, Watermelon, Vegetables of Cucurbitaceae family such as bitter gourd, pumpkin, ridged gourd, etc.