D. Avoiding doing much intense physical activity.

　　When Lenore Skenazy let her 9-year-old son take the New York subway home by himself 10 years ago, you would have thought that she'd carried out a crime. Now Skenazy started the movement Free Range (放养的) Kids to bring up safe and independent children. Just this month, Utah became a free-range state, changing its law to protect parents from being charged with neglect (疏忽) for letting their kids walk alone, or wait in a car for an adult.

　　Skenazy argues that the risks of giving children some freedom are exaggerated (夸大). Skenazy's mother used to send her outside at 5 to walk to school. That was just normal back then. And suddenly we hear stories about parents getting punished for letting their 10-year-old play outside.

　　We get so used to not knowing our neighbors, not letting our kids walk to school, or play outside, that nowadays, the kids are either in a car or in the backyard, and they don't get to know the neighborhood. In fact, the world has become safer. We have the technologies to keep track of almost everything our kids do. And so you think you must control them, and you think your child is something that has to be tracked like a package.

　　The famous case for many parents was the Etan Patz case in New York in 1979. Patz's parents gave him permission for the first time to walk to the bus stop nearby. He was killed. The story is so terrible that we remember it two generations later. And we don't allow our kids to walk alone because of one terrible thing that happened 39 years ago. But we don't say, "I want to drive you to the dentist, but what if we get in a car accident? Think of those people who died in a car accident 39 years ago. I don't want to be like them. No, we're not going." And we recognize that it would be funny to think that way.

12. What do we know about Lenore Skenazy?

　A. She used to have full control of her son.

　B. She was in favor of Utah's previous law.

C. She suggests kids be allowed more freedom.