A. 第1组 1. benign 2. urologist 3. hyperplasia 4. incontinence 5. impotence

B. 第2组 A. inability to achieve an erection and therefore not to be able to have full sex B. gentle and kind C. having no or insufficient voluntary control over urination or defecation D. the enlargement of an organ E. a physician who is specialized in treating the urinary system related diseases