Which of the following statements is incorrect in relation to cable television?

A.cable television is a network, and can be used for Internet access

B.a system with fiber for the long-haul runs and coaxial cable to the houses is called a Hybrid Fiber Coax (HFC)

C.television and Internet cannot peacefully coexist in the same cable, because more spectrum is available above television than below it

D.none of the above