If it uses 'like' or 'as' in the sentence than it's a simile
We can work through the answers. Option A is not correct because the author does not say that there is plenty of food, he points out that plenty of food can be obtained, however the producers do not make enough money and therefore they just leave it. Option B is not correct because there is no parallelism in the excerpt. The sentences with <em>There is </em>do not have a grammatical relevance with each-other. The option D is not correct because the excerpt shows author's anger stemming from the irresponsibility of people. Therefore, the correct answer is C.
Answer:
difficult, annoying, painful, and uncomfortable
could, couldn't, could, could, couldn't, could, could, could, couldn't, couldn't, could
Nominative case pronoun would be a pronoun in its basic form, so: I, you, he, she, it, we, you, they...
So, the correct answer is A, 'I' is a nominative case pronoun, whereas the other examples only have objective case pronouns: them, him, her.