Consider the following statements about Indian Monsoon

1.    The Indian monsoon is an outcome of differential heating and cooling between the landmass and the surrounding ocean.

2.    It is characterized by seasonal reversal of winds i.e. from Southeasterly direction during approach of monsoon and Northwesterly direction during retreating monsoon.

3.    Not just surface winds but the Jet Streams also show reversal in direction.

Select the correct answer using codes given below