46. According to the CT scan images the narrator was seeing,_____ (A) he discovered a special kind of cancer that might benefit the patient suffering back pain. (B) the scans showing lungs with tumor, deformed, and a full lobe of the liver obliterated could let him find out more cancer patients in the hospital. (C) he could tell the spread of his own cancer. (D) he was able to diagnose a rare case of cancer.