The Preschooler Can Best Learn to Cope with Frustration and Dissatisfaction

The preschooler can best learn to cope with frustration and dissatisfaction through which of the following activities?

A) interacting with caregivers in regard to rules and expectations
B) attending some type of early childhood program such as day care or preschool
C) observing the interactions of groups of people on the television
D) going out to eat or to social events with the caregivers and other adults