question: Q:A 75-year-old male is diagnosed with advanced metastatic prostate cancer. After further evaluation and staging, the patient is started on flutamide therapy. Addition of which of the following medications to this patient’s medication regimen would be of greatest benefit in the treatment of this patient’s condition?? 
  {'A': 'Leuprolide', 'B': 'Anastrozole', 'C': 'Clomiphene', 'D': 'Tamoxifen', 'E': 'Cyproterone'},