Answer:
Chris responds to the information by turning on the father he had heretofore idolized. ... Chris is unwilling to acknowledge that his father could be guilty because he does not imagine that he, himself, could be so moral himself, if his father is not.
Explanation:
https://www.enotes.com/homework-help/arthur-millers-all-my-sons-how-chris-affected-by-54153
The statement best expresses the central idea of the trxt that
Elizabeth tells the court that John never had an affair with Abigail. She does this to try to help him but it actually just wrecks his entire testimony.