How many voices did the witnesses hear upon reaching the first landing of the building?
A. One.
B. Two.
C. Three.
D. Four.
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Which of the following is not true about the shrill voice?
A. It is harsh rather than shrill.
B. It is quick and unequal.
C. No words were distinguishable.
D. The witnesses were unanimous about the shrill voice.
What was wrong with the nail in the window sash looking upon the bed?
A. The head portion of the nail broke off from the shank.
B. The nail was not a stout one.
C. The nail was bent.
D. The nail was rusty.
In Dupin’s opinion, how did the assassin escape?
A. Through a secret issue.
B. Through the chimney.
C. Through the unobstructed window in the room.
D. Through the window which looked upon the bed.
Which characteristic did not belong to the assassin?
Astounding agility.
B. Superhuman strength.
C. Extraordinary language talent.
D. Brutal ferocity.
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