Which of the following is true of the attraction-similarity hypothesis?

A) It states that people tend to develop romantic relationships with wealthy people.
B) It reiterates the popular notion that opposites attract.
C) It theorizes that reciprocity is a powerful determinant of attraction.
D) It states that marriages are made in heaven.

The attraction-similarity hypothesis states that people tend to be attracted to others who are similar to them in terms of attitudes, values, and interests. This fits with the theory that reciprocity is a powerful determinant of attraction, as people may feel a sense of connection and understanding with those who share similar perspectives. Option A is incorrect because the attraction-similarity hypothesis does not specifically focus on wealth as a factor in attraction. Option B is a common misconception, as research has consistently shown that people are more likely to be attracted to those who are similar to them rather than those who are opposite. Option D is unrelated to the attraction-similarity hypothesis.