The Beginning of the Chapter Has Philip Manhards Description of His

The beginning of the chapter has Philip Manhards description of his experience in these words: "I dwelt on the good things. I refused to succumb to self-pity. I'd go back and relive the happiest moments." He was describing how he coped with

A) learning he had cancer.
B) undergoing delicate heart surgery.
C) the death of his wife in a car accident.
D) solitary confinement as a prisoner in Vietnam.