To Prevent Iron Deficiency,a Female Athlete Should

To prevent iron deficiency,a female athlete should

A) take high-dose iron supplements regularly while following a low-calorie diet.
B) have her blood hemoglobin level checked regularly and take a balanced multivitamin and mineral supplement.
C) not be concerned as a low iron status is common at the start of an endurance training regimen and will eventually resolve on its own.
D) not be concerned about iron production as iron is not involved in energy production.