The lakeshore that made Gavin drool because of the property was likely to be considered as a conditioned stimulus or CS in which a response will be triggered once the neutral stimulus has been connected or exposed to an unconditioned stimulus in which Gavin is the neutral stimulus and the property was the unconditioned stimulus, after Gavin seeing the property, it made him drool as it was a sign that he was fond of it that triggered a response—there by proclaiming that a conditioned stimulus has been activated.