Based on the given excerpt, the most logical answer would be C. "To respond to the counterclaim that veganism is bad for the environment."
The information cited clearly shows that the writer is against the consumption of meat. Choices A and D are more like personal attacks on those of the opposing side of the issue, which is inappropriate during an argumentative essay. Choice B is also invalid since the statistics provided don't mention anything related to an individual's personal health.
The poem first starts with a very happy and pleased tone, but later as we continue reading the tone turns up into a disappointment and sad one. The tone here reveals about the speaker that she had a lot of struggles and difficulties trying to learn english because she has spoken italian for her entire life.
The answer is D: He divides the dog team.