With reference to winter season in India, consider the following statements:
a. During the winter season in India, an area of high pressure is developed in the regions lying north of Himalayas.
b. A decrease in prevailing night temperature is associated with the arrival of western disturbances in the winter season.
Which of the statements given above is/are correct?1
a only
2
b only
3
Both a and b
4
Neither a or b