A、Being brought up incorrectly by their parents. B、Being influenced by TV and movies. C、Being affected by the changes of living

M: How do you think people get their personalities?
W:(12)I think it’s mainly from the environment a person lives.
M: Don’t you think people get their personalities from their parents?
W: No, but parents control a lot of the environment that kids grow up in, so they certainly influence their kid’s personalities a lot.
M: So why do you think many kids have personalities that are so different from their parents?
W: Maybe when they become teenagers, they want to be completely different from their parents.
M: You might be right.(13)I guess most parents want their kids to be like them, but kids today grow up in a different environment. You know, they know much more about the world from the Internet, newspapers, and TV.
W: Do you think that teenagers get a lot of their bad behavior from TV and movies?
M: Maybe some of it. I think a lot of people blame TV and movies(14)while the real problem is that the parents aren’t bringing their child up correctly. By the way, your son is doing well at school, isn’t he?
W: Yes, he is.(15)He’s very hardworking when he’s at school. Then he comes home from school and does homework before dinner. After dinner, he goes out with his friends.
M:(15)So, he’s not a bookworm? It’s good that he has an outgoing personality. Some kids are very quiet and introverted. You wonder they’ll survive in the real world without their parents to support them.
12. Where does the woman believe people’s personality mainly comes from?
13. Why kids and parents have different personalities according to the man?
14. What’s the reason for teenagers developing their bad behavior according to the man?
15. What can we know about the woman’s son?