Lucille, a 76 year-old resident at a long-term care facility, tells Margaret, a nursing assistant, that she woke up this morning feeling like she had some kind of sore on the back of her upper thigh. Margaret takes a look at her leg and sees a large, hot, red lump that is later diagnosed as a furuncle, a painful skin infection also known as a boil. When diagnosing Lucille’s condition, the physician notes that it had likely been there for at least several days before Lucille mentioned it. Lucille’s infection most likely wasn’t detected earlier because she did not: a. have a cough. b. notice any pain. c. experience incontinence. d. complain of blurred vision.