How Is Caloric Need Affected by Aging

Multiple Choice

How is caloric need affected by aging?

A) Caloric need decreases with age, as does one's basal metabolic rate.
B) Caloric need increases with age because more calories are burned with less effort.
C) Caloric need remains constant during middle adulthood.
D) Caloric need decreases with age, but one's basal metabolic rate increases.