【单选题】

W: Have you heard about the new digital television system It lets people get about 500 channels.

M: Yeah, but I doubt that will have anything different from what we watch now.
Q: What does the man mean
A、The digital TV system will offer different programs.
B、He is eager to see what the new system is like.
C、He thinks it unrealistic to have 500 channels.
D、The new TV system may not provide anything better.