Most often during adolescence, a child is least likely to approach which of the following for support of his or her self-esteem?
a. a coach
b. a sibling
c. a friend
d. a parent

B. Sibling.

Explanation:

Often, adolescences go to family, but not parents because they're authority and through this stage they want to be independent, so siblings is the best options for it.

answer; i believe the correct answer is norming;