Q. Which of the following crops are covered under Operation Greens?
1. Tomato
2. Oilseeds
3. Onion
4. Potato
Select the correct answer using the code given below:

• (A) 2 and 3 only
• (B) 3 and 4 only
• (C) 1, 3 and 4
• (D) 1, 2, 3 and 4