The foods that would best
meet the vitamin needs identified for bone health:
Peaches, spinach, milk and tomatoes. Dark leafy vegetables are good for
the bones too. Milk is rich in calcium, good for the bones. Tomato is rich in
magnesium, good for the bones.
Pretty confident that it is A, judging by that the word composition is used as a combination or a ratio of 2 things. Also none of the other options make sense.