Which sentence is written in nonstandard English? A. I badly wanted to go to the concert next weekend.
B. I was convinced I hadn't caught the flu until this year I started to feel pretty bad last night.
C. I want to join the cheerleading team really bad.
D. Seeing homeless puppies and kittens always makes me feel bad that I can't adopt one

The sentence that is written in nonstandard English is D.

Explanation:

It does not have a punctuation at the end, but all the other options do.

I am not 100% sure my answer is accurate.

edwards uses the phrase "o who can express what the state of a soul in such circumstances is! " in order to illustrate that this type of suffering is unimaginable. the word "express" denoted that the state of a suffering soul is required to be described by any person, but it would not happen because no one can imagine how this suffering is felt.  

-show what might happen if the reader disobeys edwards is not correct because this is described trhough the text, not by the phrase used.

-describe what endless suffering looks and feels like is not correct because this description might be the porpuse of the excerpt provided, not the porpuse of using the phrase during the writting.

-prove that few people have survived limitless suffering is not correct because it is implied that the soul of a person is already suffering and doesn't have any way to escape.