Do you have to carry a heavy bag to school? Does it make your back   hurt? Well, students at a high school in Kansas  , America, have a meeting with their city's mayor  to complain   about their heavy bags. They say their bags are giving them headaches , and making their necks   and backs hurt. The mayor says he is very sorry. He says students may do more of their homework on the Internet. The students talk about their heavy bags to  _  .
the mayor their parents their teachers their friends