Which sentence is NOT an attempt to make the narrator appear sane?
A)"Hearken! And observe how healthily - how calmly I can tell you the whole story."
B) "You should have seen how widely I proceeded- with what caution - with what foresight - with what dissimulation I went to work!"
C) "And every night, about midnight, I turned the latch of his door and opened it - oh so gently!"
D) "Ha! Would a madman have been so wise as this?"