Considering Adolescent Social Development, Categorize the Following Scenario

Multiple Choice

Considering adolescent social development, categorize the following scenario. Your client, an 18-year-old-female, used to socialize with a large peer group of like-minded peers. Now she prefers to spend much of her time with her best friend or boyfriend.
This scenario is:

A) Troubling-she may be involved in a domestic abuse situation
B) Typical-by the later adolescent stages many adolescence prefer a few intimate groups
C) Exciting-it is likely indicative that the client is advanced for her age