The correct answer is: A. Rainy season.
Haryana is located in the northern plains of India, which is a region that experiences a monsoon climate. The monsoon season is a time of year when the Indian subcontinent receives most of its annual rainfall. In Haryana, the monsoon season typically lasts from July to mid-September. During this time, the weather is hot and humid, and there is a lot of rainfall. The monsoon season is an important time for agriculture in Haryana, as it provides the water that is needed to grow crops.
The other options are incorrect because they do not describe the climate of Haryana during the months of July to mid-September. Option B, winter season, is incorrect because the winter season in Haryana typically lasts from December to February. Option C, summer season, is incorrect because the summer season in Haryana typically lasts from March to June. Option D, none of these, is incorrect because it does not describe any of the seasons that are experienced in Haryana.