Answer: Parents are the first people the child has contact with.
Explanation: The first contact a child has with learning is through his parents. The knowledge that the child manifests at school is due to what he has learned at home. At home, the child hears the first words and adopts the forms of behavior. Parents are the first teachers since the bases with which the child arrives at school is due to the learning given by the parents.
Suicide is not something to joke about. Which is why if your friend is going through some tough times considering it. You should persuade them not to do it.