"Number 209, number 209," the announcer called loudly. The clinic door opened, and a 21-year-old young man walked in, holding ticket number 209.
"Doctor, what are the odds of catching HIV? I saw online that there's a 3 percent chance of infection."
"If you believed there was only a 3 percent chance, would you still be asking me?" the doctor replied. "I only went without a condom for a minute last night. I should be fine, right?"
"Do you want to gamble? If so, you can leave." "No, forget it. How did you know she had HIV? I saw the medicine in her bag, then I asked her too."