Does 'You've got the keys still, haven't you, Poirot? I asked, as we reached the door of the locked room. ' serve to directly refute the premise presented in 'Poirot had left the keys in the car.'
You've got the keys still, haven't you, Poirot? I asked, as we reached the door of the locked room. ###Poirot had left the keys in the car.