Based on the Decision in SOCAN V Canadian Association of Internet

Based on the decision in SOCAN v Canadian Association of Internet Providers, which of the following statements is TRUE?

A) ISPs cannot be held responsible for paying royalties.
B) An Internet service provider (ISP) is content- neutral when it does not have knowledge of infringing content and cannot practically monitor the content passing over its network.
C) "Caching" is an unacceptable use of the Internet.
D) If an ISP knows that customers could potentially infringe copyright through their use of the Internet, the ISP can be held liable for any infringement that occurs.
E) all of the above