The answer is A: our families and peer groups.
Personal choices of a mundane or everyday nature tend to be the kind of choices that we make regarding affairs that relate to our most intimate self and to the people that are closest to us, which usually are our friends and family. Although these kinds of choices may not influence our politics or our world around us, they do tend to define us so we should be careful to acknowledge and discern who are those who influence us in these choices and how.
