The answer is, <span>He knows the men aren't strong enough to open the door. I know that for a fact its the right one lol.</span>
B is the answer, his fear of the cat.
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I did not, for some weeks, strike, or otherwise violently ill-use it; but gradually—very gradually—"I came to look upon it with unutterable loathing", and to "flee silently from its odious presence", as from the breath of a pestilence.</span>