Your question is incomplete, so I will give you a general overview that should help you get the right answer.
Edgar Allan Poe is an <u>acclaimed American poet,</u> who wrote a lot of short stories and poems of which some of them made him famous and helped built his legacy.
One of his books, <em>"The Tell-Tale Heart"</em> is popular for his narration about the narrator trying to prove that his actions were perfectly sane, even when it was clear that they weren't, as he had just committed murder.
Irony is used to show the opposite of what a person means. Some of the ways that irony can be used include:
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Answer: Some people now consider space colonization an urgent need rather than a possible adventure.
Explanation:
The right answer is <span>4. Tear down the wall and get closer to his neighbor.
The speaker tries to persuade his neighbor to put the wall down, to no avail. He realizes that the two of them are related as human beings. He tries to communicate, but the wall is a symbol of silence and isolation. The speaker feels that building walls is unnatural. "</span>Something there is that doesn’t love a wall, <span>That wants it down."</span>
When using if and can't they both have the similar "self doubt" aspect in them. Like "If I can do it..." and "I can"t do it." Both of these statements are basically questioning their self worth.
<span>Which is not tomb enough and continent
To hide the slain?—O, from this time forth,
My thoughts be bloody, or be nothing worth!
(Hamlet, act IV, scene IV)</span>