A peak oxygen consumption of 14 METS in a 200 lb man:
a. is equivalent to about 4.5 liters 2 per minute (+ 1 liter per minute)
b. is sufficiently low enough to suggest cardiac dysfunction
c. is equal to a rate of caloric expenditure of about 1 kcal per minute (+ .5 kcal per minute)
d. both a and b
e. none of the above