In order to prevent spreading of a communicable disease like cholera it is necessary to
A
Control the population of mosquitoes
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B
Educate people to drink boiled water
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C
Eat exposed food
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D
Prevent others from coming in contact with the diseased person
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Solution
The correct option is B Educate people to drink boiled water It's important to educate people to boil the water before drinking to prevent cholera as it is a disease caused by drinking contaminated water due to a bacteria present in the water called Vibrio cholera.