Final answer:
Joseph reacted to Potiphar's wife by refusing her advances and demonstrating integrity and self-control.
Step-by-step explanation:
Joseph's reaction to Potiphar's wife was one of refusal and resistance. When Potiphar's wife tried to seduce Joseph, he firmly rejected her advances, saying that he could not betray the trust that Potiphar had placed in him. He emphasized the importance of his moral values and loyalty to his master, showing integrity and self-control.