1.  Statement : Every year, at the beginning or at the end of the monsoons, we have some cases of conjunctivitis, but this year, it seems to be a major epidemic, witnessed nearly after nearly four hours.

Courses of action : 

I. Precautionary measures should be taken after every four years to check this epidemic.

II. People should be advised to drink boiled water during rainy season.

A. Only I follows.
B. Only II follows.
C. Either I or II follows.
D. Neither I nor II follows.
E. Both I and II follow.

Answer: Option B

Explanation:

The disease occurs at the end of monsoons every year. So, precautionary measures every four year shall not help. The second course of action shall be a preventive measure. So, only course II follows.