Which response would the nurse make to a caregiver who asks the nurse to reduce the dosage of pain medication because it is making the hospice patient sleepy?"If sleepiness does not lessen after 3 days, the pain medication dose will be adjusted.""We need to decrease the pain medication even if the patient's pain is not controlled.""Sleepiness is an indication of the progression of the disease and the patient letting go.""The pain is well controlled, but unfortunately, a side effect is sleepiness."