A group is a larger, more specialized grouping in which the members engage in more impersonal, goal-oriented relationships for a limited period of time.

A Secondary group People in a secondary group interact on a less personal level than in a primary group, and their relationships are generally temporary rather than long lasting.

intimacy, passion and commitment are the components of a interpersonal relationship emphasized in the triangular theory of love by robert sternberg.

the triangular theory of love says love can be comprehend as this componest form the vertices of a triangle.  

intimacy relates to feelings such as of closeness and connection;

passion relates the drives that brings people together, as physical attraction.

commitment relates to the being in a long-term relationship.

answer to ur question is college b