Which of the following diseases are caused by the smog?

Q. Which of the following diseases are caused by the smog?

(i)Rickets

(ii)Throat Cancer

(iii)Skin Cancer

(iv)Breathing Problem

Options are:

1. Both (i) and (ii)
2. Both (iii) and (iv)
3. (i), (ii) and (iii)
4. (i), (ii) and (iv)

Answer: (i), (ii) and (iv)