Which of the following statements about vegetarians is true? A. Vegetarians must consume adequate amounts of complementary plant proteins within the same meal to meet their protein needs. B....

Which of the following statements about vegetarians is true?

A. Vegetarians must consume adequate amounts of complementary plant proteins within the same meal to meet their protein needs.

B. Iron-deficiency anemia affects approximately 30% of vegetarian endurance athletes.

C. Vegetarian athletes should consider creatine supplementation, if peak performance is essential.

D. Vegetarians can enhance iron absorption by consuming a food that is high in vitamin A.