The best events that foreshadow the ending for "A Rose for Emily" are:
1) When Homer Barron goes missing in the town.
2) When the strange odor starts to come out of Ms. Emily's house.
3) When Ms. Emily buys rat poison to deal with a "pest."
4) When the town says, "He has been heard to say he is not the marrying type."
Answer:
by reading the thesis I believe
She looked at the real world and left the tower.