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 after nearly four years.
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 winter season.
Against an epidemic, precautionary measures should be taken every year and not every four years. Hence I does not follow. II is not a preventive action against conjunctivitis. Hence II also does not follow.