Read the scenario below and answer the question that follows. Molly and Mark are new parents. Their daughter Alvina often cries when she is uncomfortable. Each time Alvina cries, her parents give her a stuffed rabbit. Eventually, Alvina looks at the rabbit and cries because she associates the rabbit with being uncomfortable. What is the conditioned stimulus (CS) in this scenario? A. the rabbit B. Alvina being uncomfortable C. Alvina’s parents D. Alvina getting hungry Please select the best answer from the choices provided