Kandis loves aunt edna's desserts and salivates more than normal when she visits her. this is an example of conditioning. kandis salivates less than normal when her health-conscious sister is present, since aunt edna never serves dessert at those times. this is an example of conditioning.

Excitatory; Inhibitory.

Explanation: In the Excitatory Conditioning the conditioned stimulus has a positive relationship with the unconditioned stimulus.

In the Inhibitory Conditioning is a presence of a conditioned stimulus indicate the absence of an unconditioned stimulus that has a preexisting excitatory context.

c is the answer for this