In the cities of our country, which among the following atmospheric gases are normally considered in calculating the value of Air Quality Index?1. Carbon dioxide2. Carbon monoxide3. Nitrogen dioxide4. Sulfur dioxide5. MethaneSelect the correct answer using the code given below

In the cities of our country, which among the following atmospheric ga

1.	In the cities of our country, which among the following atmospheric gases are normally considered in calculating the value of Air Quality Index?1. Carbon dioxide2. Carbon monoxide3. Nitrogen dioxide4. Sulfur dioxide5. MethaneSelect the correct answer using the code given below
A.	1, 2 and 3 only
B.	2, 3 and 4 only
C.	1, 4 and 5 only
D.	1, 2, 3, 4 and 5
Answer» C. 1, 4 and 5 only