A support system cannot be composed of just yourself. Thus, option "4" is correct.
How can a support system be composed?
Well, the support system is composed of your friends, families and those who are close to you.
That is why they are called a support system because they are there ready to support for you in your problems. A psychiatrist can also help you deal with your problem.
Thus, option "4" is correct.
To learn more about the support system click here:
https://brainly.com/question/17119826
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