Which of the following items of defence hardware is/are manufactured in India?

1. Su-30 MKI Fighter Jets

2. T-90 MK-III Tanks

3. Akula Class Submarine

Select the answer using the code given below:

1. (a) 1 and 2Correct answer
2. (b) 1 and 3
3. (c) 1 only
4. (d) 2 only

Answer: (a)