Answer:
Bud is apprehensive when he is left alone in the room . Because when an adult says someone is "gone " they really mean someone is "dead"
Explanation:
Between the words "yellow" and "those" i think
Simile. "They look like white elephants" is a simile because it is a comparison using the word like. A metaphor would say something is something else, alliteration is the repetition of a beginning sound, and personification gives something human-like characteristics.