Which of the following statements with regard to rainfall in India is/are correct?
1. Most of the rainfall in India is due to the south-west monsoon.
2. In South India, rainfall decreases away from the Eastern Ghats.
Select the correct answer using the code given below :

Options

A. 1 only
B. 2 only
C. Both 1 and 2
D. Neither 1 nor 2