Which of the following is the MOST likely cause?

A technician is installing a new TV tuner on a Windows 7 HTPC and no channels are showing up.
Which of the following is the MOST likely cause?

A.
The TV cable is connected to the FM/AM input.

B.
The TV tuner card does not support HD channels.

C.
The TV tuner card is not properly seated.

D.
The cable signal is too weak.

Explanation:

One possible cause might be that the TV cable is connected to FM/AM input mistakenly. TV tuner
cards have FM/AM input port which is similar to the TV cable input.