Read the sentence: “I think teens care about their privacy and try to protect it.” This sentence refers to:
a.      (        )Social midia affects how young people feel.
b.      (        )In their free time, teens prefer to be with their friends.
c.      (        )More than half of the teens are worried about protecting their privacy.
d.      (        )Nowadays, young people have limited face-to-face interactions.            
 
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