You see five postmenopausal patients in the clinic. Each patient has one of the conditions listed, and each patient wishes to begin hormone replacement therapy today. Which one of the following patients would you start on therapy at the time of this visit?
选项：

A:Mild essential hypertension ;
B: Liver disease with abnormal liver function tests;
C: Malignant melanoma ;
D:Undiagnosed genital tract bleeding;
E: Treated stage III endometrial cancer