Final answer:
The sentence from the excerpt that is foreshadowing is sentence 4 because it suggests that Doodle is no longer present in the narrator's life.
Step-by-step explanation:
The sentence from the excerpt that is foreshadowing is sentence 4 because it implies that Doodle is no longer present in the narrator's life. The phrase "and I remember Doodle" suggests that Doodle is a person who is not currently in the narrator's life, which could foreshadow some kind of loss or separation.
Learn more about foreshadowing in literature