A 75-yeаr оld pаtient, wаs admitted tо the hоspital complaining of flu-like symptoms, shortness of breath, and chest pain. The patient was producing large amounts of mucus that contained blood. On examination, the patient was diagnosed with tuberculosis (TB). The patient's daughter tells the physician that their parent had TB over 20 years ago. At that time, the patient was treated for it and had been healthy until just recently. A. If patient's previous TB was treated; provide 2 reasonable explanations as to why the patient has been diagnosed with TB (again). (2 pts) B. Should the patient be placed on the antibiotic therapy routinely prescribed for most cases of TB? Why or why not? (2 pts)