The author lists several negative effects playing video games may have on teenagers. Choices A, B, and C only describe individual arguments when many are provided, and do not summarize the author's point of view.
Being less active, having fewer friends, and doing worse in school are all negative effects, so D seems logical.
1.It means in this world people only see what they want n don't care about seeing some other things whereas people only look things for them which is required...
2.second line - Means people in this world only want to hear what they listen not extra things..
