Which of the following sentences from "The Happy Man" best supports the theme selected above? “Too much of a good thing can make a person sick”

A) "Inside him he felt a boundless power, an imperishable energy, an ability to achieve anything with confidence, precision, and obvious success.

B) "So he told himself that he should devote his attention to savoring it, living with it, and storing up its nectar before it became a mere memory...”

C) “He accepted the criticism without any difficulty and with an open heart. His wave expanded into a boundless ocean of happiness."

D) "He left the clinic with the feeling that he was alone; alone in the hands of his tyrannical happiness with no helper, no guide, and no friend.”