Which excerpt from "flowers for algernon" foreshadows that the intelligence surgery may not work in the long term? a)“then all of a sudden i remembered some things about the operation and me getting smart and i said holy smoke i really pulled a charlie gordon that time.” b)“here is the place for the application of all the knowledge i have acquired. in a sense, it's the problem i've been concerned with all my life.” c)“as you see, my experiments are completed. i have included in my report all of my formulae, as well as mathematical analysis in the appendix.” d)“it happened today. algernon bit me. i visited the lab to see him as i do occasionally, and when i took him out of his cage, he snapped at my hand.”