Mycobacterium causing lung infection are   a) Mycobacterium Tuberculosis   b) Mycobacterium Kansasii  c) Mycobacterium Fortuitum  d) Mycobacterium avium intracellularae  e) Mycobacterium Scrofuloceuml: (A) abd, (B) abc, (C) acd, (D) bcd
Answer is A. None