Which of the Following Should Be the Composition of the Final

Which of the following should be the composition of the final meal before an athletic event?

A) high-protein, providing 30 kcal per kg body weight
B) vegetable and fruit juices, providing 100-200 kcal
C) high-carbohydrate, low-fibre, providing 300-800 kcal
D) high-fibre, providing 200-300 kcal and liberal amounts of fluid