In which of the following states high yielding varieties of food grains were introduced as part of the first phase of Green Revolution (1966-72)?1. Andhra Pradesh2. Tamil Nadu3. Punjab4. HaryanaSelect the correct answer using the code given below:

In which of the following states high yielding varieties of food grain

1.	In which of the following states high yielding varieties of food grains were introduced as part of the first phase of Green Revolution (1966-72)?1. Andhra Pradesh2. Tamil Nadu3. Punjab4. HaryanaSelect the correct answer using the code given below:
A.	1, 2 and 3
B.	2, 3 and 4
C.	1 and 2 only
D.	3 and 4 only
Answer» E.