Peyton has been conducting a classical conditioning experiment with his dog, Manning. He has been presenting a tone (NS) along with one piece of watermelon (US), causing Manning to weakly salivate (UR). Peyton has to take a trip to Omaha, Nebraska and is unable to take Manning with him. He enlists the help of his little brother, Eli, to take care of Manning for the weekend. Eli has been very generous with the watermelon and has been providing an entire bowl of watermelon to Manning every day he watched him. When Peyton returns and continues the classical conditioning experiment with Manning, he immediately notices that Manning is now strongly salivating to the sound of the tone, whereas previously, he only salivated a couple of drops. This is an example of: a) Latent Inhibition b) Overshadowing c) Extinction a) Latent Inhibition b) Overshadowing c) Extinction d) US Revaluation e) Blocking f) Occasion Setting g) Higher-order Conditioning h) Sensory Preconditioning