William and Jayden, Two Middle-Aged Men, Are Next-Door Neighbors and Have

Multiple Choice

William and Jayden, two middle-aged men, are next-door neighbors and have teenage children. William happens to spot Jayden's teenage son in the pub where he works, and he immediately alerts Jayden. Similarly, Jayden's wife helps William's teenage son with his studies. In this scenario, the families of William and Jayden exhibit

A) foreclosure.
B) social cohesion.
C) psychosocial moratorium.
D) collective efficacy.