Why, Have Some People Argued, Doesn't It Matter If Many

Why, have some people argued, doesn't it matter if many people don't vote?

A) They believe that the results would be about the same whether or not they voted.
B) Not everyone is educated enough to have an opinion.
C) It is more important that people who care about the outcome are the ones who vote.
D) Even if they don't vote, policies will still be in place that effect every citizen's life.
E) Non-voters' policy preferences are rarely those of the majority.