"A Sachet of Which Contains Iron or a Combination of Powdered

"A sachet of which contains iron or a combination of powdered vitamins and minerals that can be mixed with infant food at 6 months of age." What is being described?

A) A home-based food fortification system
B) A more acceptable alternative to iron-containing drops and syrups
C) A prenatal supplement called Sprinkles
D) An oil-filled capsule,the contents of which are squeezed into the mouth of an infant.