Answer:
All human beings have a bad side, and sometimes it is difficult to control it. People like Dr Jekyll have a tendency not to consider other people's feelings, they enjoy hurting others and they fail to resist negative forces. In my opinion, as long as individuals control their evil behavior, it will be difficult to make a better society because there will always be somebody who wants to cause mental and physical painto others.
Answer: c. insane
The narrator of this excerpt complains that other people characterize him as insane (<em>"why will you say that I am mad?"</em>) and he wants to deny the credibility of this claim. He says that he might be nervous, but he is not mad. In fact, his senses are sharper than ever, as he can hear everything, including what goes on in Heaven and Hell. This fact, intended to convince us of his sanity, proves that he is indeed insane.
