what exactly are you asking here that seems to be a statment
The answer is option B. Prostate Cancer. Along with Digital Rectal Exam, PSA Test is encouraged for men over 50. PSA Test or the Prostate-Specific Antigen Test is a diagnostic test to detect abnormalities or cancer. A Prostate-Specific Antigen is detected and measured in the blood.
Because they have to grow and harvest their own plants...since they where no market to buy their foods