The Common Carriage Principle Is Relevant to Internet Service Providers

The common carriage principle is relevant to Internet service providers (ISPs) because it

A) allows ISPs to privilege the content that they think customers most want to see.
B) allows ISPs to police the Internet by monitoring the content transmitted through their Internet infrastructure.
C) prevents ISPs from denying competitors access to their Internet infrastructure.
D) means the exact same thing as network neutrality.
E) allows ISPs to maintain monopolies.