Consider the following statements:

1.The Arabian Sea branch of monsoon is obstructed by the Western Ghats and showers heavy rainfall to the windward side of eastern coast.

2.A large portion of Arabian Sea branch of monsoon is deflected by Arakan hill of Pakistan towards Indian subcontinent.

3.Tamil Nadu coast lies in the rain shadow areas of the north east monsoon.

Which of the statements given above is/are incorrect?