Solving this problem is easy, if A or D were correct, P = 0.5, if C or B were correct P = 0.25, since A and D require P = 0.25, and since C and B require P = 0 or 0.5 respectively, there is no correct solution that can be given, therefore the solution is “Undefined”.

Anyway, have a good troll!

I juried a case regarding long term care, and I have to say that some businesses definitely treat their patients as numbers. While this is not what happened in the case I juried, I do know that in many states elderly care has gotten so bad that some clinics will intentionally misdiagnose and mistreat elderly patients for no other reason than to keep rooms filled.