Whenever I see the word artichokes I feel nauseous and scratchy. I once ordered a pizza with artichokes and cheese on it. I have never been allergic to artichokes before. Soon after I began to feel itchy and suddenly saw bumps appearing on my midsection and arms. I called the doctor and talked to his nurse. She asked me if they were square or circular. I said they were square. She said I had hives and to take benedryl. - the sight of artichokes - feeling nauseous and scratchy from the allergic reaction - allergic reaction (hives) - feeling nauseous and scratchy from seeing an the word "artichokes" A. What is the CS? B. What is the UCS? C. What is the CR? D. What is the UCR?