I find life hard enough . But here I am , doing a spring " cleanse . " I am cranky because I am exhausted . I am exhausted - or feeling my exhaustion - because all I ' ve been drinking is green tea , and not my usual 2 large cups of coffee in the morning plus limitless cups of black tea throughout the afternoon , and then decaf black tea in the evening .

Based on the preceding passage, choose your answer for question why is he doing a spring cleanse ?
Select from: A). None of the above choices .. B). it is an exercise developed for the spring. C). it improves ones diet. D). it improves strength , energy , and enjoyment of life.
The answer is:
D).