Which of the Following Accurately Describes the "Positive Illusion" That

Which of the following accurately describes the "positive illusion" that tends to persist in relationships, as found in research by Aron et al. (2008) ?

A) People tend to see their partner and their relationship as above average.
B) People tend to only see the positive attributes of their partner throughout the relationship.
C) People in relationships perceive themselves as happier than people who are not in relationships.
D) Couples tend to ignore comments by friends and family that suggest there are difficulties in their relationship.