根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Teen peer pressure
Teen peer pressure is the influence a teen's social group has on him or her. As adolescents enter the teen years, they usually begin to focus more on their peers or friends.    Peers influence most aspects of a teen's life, including how teens dress, what music they listen to, and what kind of activities they are involved in. 
  Good friends can encourage teens to do well in school, get involved in positive activities, volunteer, eat healthy foods, and avoid drugs, alcohol, and other risky activities. Friends also help teens learn good social skills and better ways to communicate and work out problems.   
Negative peer pressure is when teens feel pressured to do something they know is wrong, such as smoking, drinking, stealing, or cutting class.   This is because they want to be liked or fit in, they are afraid of being made fun of, or they want to try something other teens are doing. 
It is important for teens to learn how to deal with peer pressure. There are a lot of things a teen can do to handle it.  Good friends use positive peer pressure to help you be your best self.  Also you need to think about the consequences of your decisions and actions, such as if an activity might harm your health or get you into trouble.  Or you can talk to your parents or a trusted adult about the kinds of peer pressure you face and listen to their advice. Remember that if just one teen stands up against negative peer pressure, usually others will join him or her, and learning to handle peer pressure gives teens more confidence.

A．Peer pressure is not always bad.

B．They always give teens good advice.

C．Teens may give in to negative peer pressure.

D．Why it is important to deal with negative peer pressure?

E. First of all, teens need to recognize negative peer pressure.
F. For example, you can choose good friends who share your values.
G. The desire to fit in with peers can be a very strong influence on teens.