Please read the following excerpt from Stockhorst et al. (2006) : "Cancer patients undergoing cytotoxic drug treatment often experience side -effects, the most distressing being nausea and vomiting . Despite antiemetic drugs , 25-30% of the chemotherapy patients report these side-effects when being re-exposed to the stimuli that usually signal the chemotherapy session and its drug infusion . These symptoms are called anticipatory nausea and anticipatory vomiting " Part 1. Identify the components of the classical conditioning paradigm (i.e. , CS S, cup S, cup R , and CR) Part 2. If you were a physician, how might you reduce the likelihood that your patients experience anticipatory nausea and anticipatory vomiting?