All of the following are components of closeness EXCEPT which one?

A) reciprocity
B) caring
C) knowledge
D) trust

Reciprocity

The practice of exchanging things with others for mutual benefit, especially privileges granted by one country or organization to another.

Closeness

The feeling of being emotionally close or intimate with another person, characterized by mutual trust, sharing, and affection.

Knowledge

Facts, information, or skills acquired through experience or education; the theoretical or practical understanding of a subject.