Read the excerpt from part 2 of "Flowers for Algernon."They've been feeding Algernon, who now refuses to work the shifting-lock problem. Everyone identifies me with Algernon. In a way we're both the first of our kind. They're all pretending that Algernon's behavior is not necessarily significant for me. But it's hard to hide the fact that some of the other animals who were used in this experiment are showing strange behavior.What does this excerpt foreshadow?