A high number of persons in the city's ward X have been diagnosed with a lethal strain of malaria. Action Plan: The city municipal government should take prompt action to fumigate ward X extensively. People in the region should be urged to avoid mosquito bites by taking precautions.
A. Only I follows
B. Only II follows
C. Either I or II follows
D. Both I and II follow
Answer:D
A high number of persons in the city's ward X have been diagnosed with a lethal strain of malaria. Action Plan: The city municipal government should take prompt action to fumigate ward X extensively. People in the region should be urged to avoid mosquito bites by taking precautions.
A. Only I follows B. Only II follows C. Either I or II follows D. Both I and II follow
Explanation: Malaria can be prevented in two ways: by avoiding mosquito bites and by eliminating mosquitos. As a result, both courses are followed.