A: They should increase the voting age to 21.
B: Why do you think they should do that?
A: Well, people can't drink until they're 21.
B: That's so they'll have time to make the right decision.
A: They can't decide what's best for them until they're 21.
B: I suppose you have a point.
A: Voting is something very important.
B: People should think hard and make the right decision.
A: I hope the teenagers are old enough to do that.
B: Maybe your idea is a good one.
A: Then again, lots of adults don't vote, either.
B: I guess it always depends on the individual.