Instructions: In this task, you are given an impractical statement. You are also given three reasons (associated with "A", "B", "C") explaining why this statement doesn't make sense. You must choose the most corresponding reason explaining why this statement doesn't make sense.
Input: The patient diagnosed the doctor's symptoms.
(A) Patients always have symptoms.
(B)Doctors are responsible for the diagnosis of patients, not the other way around.
(C)Doctors sometimes have symptoms.
Output:
B