Because they feel like life doesn't matter anymore. maybe they have been through a lot amd can't deal with it anymore and they are to afraid to ask for help. a lot of people who get bullied feel as though they should give up.
Infection is not a controllable health factor. The correct option among all the options given in the question is option "b". The other options given in the question is definitely controllable by an individual. Infection can get into a person without his or her knowledge. This infection can be fatal under certain circumstances and so infection always needs to be controlled.
Answer:
Option D: People in hypnotic states are performing the social role of a hypnotized person. I am about 80% sure this is the answer, but don't quote me.
Explanation:
C because is one of the most important things we need to be alive liquids make us be hydrated