Given the task definition and input, reply with output. 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.

He put his house key into the ignition to start his vehicle.
(A) A house key cannot be used to start a vehicle.
(B)Both objects are his and the satement says they start the vehicle.
(C)Both objects are listed as keys and a key can start a vehicle.
A