With the premise 'You've got the keys still, haven't you, Poirot? I asked, as we reached the door of the locked room. ', is 'Poirot had left the keys in the car.' simply an unrelated statement?
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.