During the Hound’s manhunt for Montag, why does the camera identify an innocent man as Montag?

a. Nobody really knows what he looks like, so they don't know whom to chase.
b. Faber deliberately misleads them to get them off of Montag's trail.
c. The computer that is tracking him malfunctions and identifies the wrong man.
d. The TV station can only hold its audience for so long and needs to a have a snap ending.