Poor bone health, increased incidence of injuries, menstrual irregularities, and increased risk of developing eating disorders describe consequences of low energy intake for which one of the following groups?
a. athletes who are 20-22 years old
b. athletes who are younger than 19
c. athletes who are older than 65
d. athletes who are 35-40 years old

the answer is not d. athletes who are 35-40 years old