That all human beings have secret sins that they aren't willing to share, therefore no person is never truly honest with the world because they will always be hiding those secret sins within themselves
The sentence that uses correct capitalization is: Have you ever read Shel Silverstein's poem "Where The Sidewalk Ends"? The correct answer is option C. The words that begin with a capital letter in this sentence are proper nouns. Proper nouns are specific names of a person, thing, place or event. In this sentence, "Shel Silverstein" is a specific name of a person. The phrase that is enclosed in quotation marks is a title of a poem. Therefore, the words should with a capital letter.
The correct answer is paradox.
Paradox is a figure of speech that combines two completely opposite things into one. In the excerpt above, we can see that the speaker is willing to wait for his/her loved one his/her entire life, however, only if they don't take too long to get to him/her. This is a paradox because they weren't willing to wait for them long in the first place, as it turns out.