Answer: The answer should be these two parts. "...I had to arm wrestle with him for it." and "Then I tied all his arms and legs in knots."
Explanation: These are hyperboles because they are exaggerative. Most likely the person did not arm wrestle with an octopus. Although that would be funny to watch, life is not a Disney movie. Then again if anything he fought the octopus to get away but did not literally tie his arms and legs in knots. The character is exaggerating in order to make himself seem even braver and more courageous than he actually is.
The answer is the first one.
In "Writers often disavow the notion of a 'literary duty'" the author conveys a somewhat condescending attitude, as if they would always follow this and set aside anyone who said otherwise. This attitude says the author is looking down on them, and that the author believes that many authors do not meet their standards.
Another answer I would consider is "...writers ruined by their shrill commitments." However, there is no context or clear tone. The author could be mournful of the lost potential for all we know.
The answer is the first option: We live on the same street.
The nominative case takes subject pronouns only, since the pronouns are the subjects of the sentences. They are: I, you, he, she, it, we, you, they.
Options b, c and d have object pronouns - them, me and him - acting as subject pronouns and, consequently, as subjects to the verbs, making the sentences grammatically wrong.
This is an instance of dramatic irony, taking into account that this figure of spech is when the implications of a situation, speech, etc, are understood by the audience but not by the characters in the play.