An adult recalls taking large risks as an adolescent, never considering the consequences of being caught and ignoring the advice of others. His behavior can be explained by the _____ fable of adolescence.

According to the transactional approach to human development:

a. Psychologists need to focus at least as much on children's relationships as on who they are as individuals at any particular point in development. b. Individuals with a given psychological diagnosis may differ greatly from each other in their symptom patterns and severity. c. Psychological disorders evolve from developmental processes that were initially normal and healthy. d. Psychological disorders occur when a genetic vulnerability for a particular disorder is combined with stressful life events, which are beyond the individual's ability to cope. e. Psychological disorders do not exist as such; rather children and adolescents may experience situationally-induced problems in functioning that usually disappear when their life circumstances improve.

Apparently people sometimes like others based on nothing more than familiarity. This is called the ____

a. social allergy effect b. matching hypothesis c. propinquity effect d. Coolidge effect