I believe the answer would most likely be B. Homeowners
It’s D a quote from someone who has volunteered
<span>B) The text structure is problem and solution; the words safest and causing indicate this.</span>
There was no other option, it needed a few moments for even an EDS pilot to get ready (or ready himself) to step on the other side of the room and intentionally and cold-heartedly strip the life of a living being he had not met.
B is the best answer. It gives the reader the context of the quote by stating the speaker and what is happening. It also has the quote which is more credible than just a word or two pulled out. Since it's just introducing this information, it also allows the writer of the essay to expand the idea with further explanation.