What literary device does the following passage (paragraph 17) mainly employ?
He said, that many gentlemen of this kingdom, having of late destroyed their deer, he conceived that the want of venison might be well supply'd by the bodies of young lads and maidens, not exceeding fourteen years of age, nor under twelve; so great a number of both sexes in every country being now ready to starve for want of work and service: And these to be disposed of by their parents if alive, or otherwise by their nearest relations. But with due deference to so excellent a friend, and so deserving a patriot, I cannot be altogether in his sentiments; for as to the males, my American acquaintance assured me from frequent experience, that their flesh was generally tough and lean, like that of our school-boys, by continual exercise, and their taste disagreeable, and to fatten them would not answer the charge. Then as to the females, it would, I think, with humble submission, be a loss to the publick, because they soon would become breeders themselves: And besides, it is not improbable that some scrupulous people might be apt to censure such a practice, (although indeed very unjustly) as a little bordering upon cruelty, which, I confess, hath always been with me the strongest objection against any project, how well soever intended.
Answer choices for the above question
A. irony
B. metaphor
C. onomatopoeia
D. allusion