Sterling Bank Runs Thirty-Second TV Commercials,offering a Reward to Any?one

Sterling Bank runs thirty-second TV commercials,offering a reward to any?one giving information lead?ing to the apprehension of a certain criminal.The bank could normally terminate the offer by

A) posting a notice of termination on its front door.
B) placing a quarter-page notice of termination in a local newspaper.
C) informing bank employees that the offer is terminated.
D) running thirty-second TV commercials withdrawing the offer.