问题：

[单选题]What is not one of the biggest differences brought by Internet on people learning behavior?rgI答案窝(daanwo.com)-大学作业答案分享平台
Ano longer go to libraryrgI答案窝(daanwo.com)-大学作业答案分享平台
Bless difficult to gain something new of literaturergI答案窝(daanwo.com)-大学作业答案分享平台
Cmore convenient that we can get very quick access to literature, to books, to works, to any writer, any author in computer even just stay in bedroom or in classroom