Final answer:
The best example of sensory interaction is tasting sweet and sour flavors together.
Step-by-step explanation:
The best example of sensory interaction among the given options is tasting sweet and sour flavors together. Sensory interaction refers to the process where different senses work together to enhance our perception and understanding of the world around us. In this case, the taste receptors on the tongue combine the sweet and sour flavors, creating a unique sensory experience.