I think that what you are asking is which word is a subject complement in that sentence. What I think the answer to this question is the word third.
Answer:
B: madness, insanity, and murder.
Explanation:
The Tell-Tale Heart was a short story written by Edgar Allan Poe in 1843 which had the major themes like; madness & insanity, guilt, effect of time on his psyche all tending towards topic of killings/murder.
Looking at the options given, the correct one is Option B.
Answer:
therefore
Explanation:
...I Have The High Ground....
Answer:
c Accidentally
Explanation:
According to the sentence given, Christopher Columbus had limited knowledge of world geography and inaccurate navigational devices; and as a result of this, he was able to accidentally discover North America and all the available riches there.
The word "inadvertently" as used in the sentence means accidentally.