Which of the following is`//`are the hazardous pollutant(s) present in automobile exhaust gases ?

Options

A. (ii) and (iii)
B. (i) and (ii)
C. (ii) and (iv)
D. (i) and (iii)

Answer

C

Explanation

`CO` and oxides of nitrogen and poisonous gases present in automoblile exhaust gases.