Every Sunday morning when Benjamin was a young child, his family would have a special breakfast complete with freshly baked cinnamon rolls. To this day he finds himself smiling whenever he smells cinnamon rolls baking. The smell of the cinnamon rolls is _____ for his positive feelings.

Aa cue

Ba conditioned stimulus

Ca discriminative stimulus

Dan unconditioned stimulus

Every Sunday morning when Benjamin was a young child, his family would have a special breakfast complete with freshly baked cinnamon rolls. To this day he finds himself smiling whenever he smells cinnamon ro