Answer:
C. craving soda and coffee
Step-by-step explanation:
The conditioned response for the strong urge for coffee or soda is the craving for soda and coffee. Classical conditioning involves the associations of an unconditioned, unrelated stimulus to a conditioned stimulus in order to elicit a conditioned response. During studying, Edwards has associated taking coffee or soda (conditioned stimulus) with writing exams (unconditioned stimulus) which then elicits a craving for coffee and soda (conditioned response) during exams.