the answer to each question part requires no more than a few sentences. Ramez, a 32-year-old man, presents to his doctor with low grade fever and a chronic non-productive cough for 8 weeks. He has had a poor appetite during this time and notes that his clothes are loose on him. Clinical examination reveals a thin, tired-appearing male but there are no other clinical signs. The differential diagnosis includes tuberculosis (TB). (a) The physician wishes to confirm this diagnosis of tuberculosis. What sample should be taken from Ramez and what test can be done with this sample to provide an initial diagnosis