Multi-choice problem: Continue writing the next sentence in this paragraph:

How to add fiber to your child's diet
Serve 100% whole grains.
One easy way to get in more fiber into your child's diet is by serving them whole grains. Items like bread, rice and pasta are usually well received by children and can offer a valuable source of fiber.

Options: [I] Avoid these options at all costs and always try foods high in fiber added to your child's meals. For example, make healthy biscuits whole grain, instead of items that are made with 100% whole wheat flour.. [II] To help give your child fiber, put whole grains on their plate or alongside their meals. For example, you can serve your child meals cut from whole grains like rice, whole wheat bread, brown rice, quinoa or whole grain pasta.. [III] Whole grains are a better and more nutritious food compared to refined grains. They're minimally processed which leaves the fibrous part of the grain intact.. [IV] However, not all healthy adults should eat 100% whole grains; raw grains and refined grains are found primarily in everyday meals. Make an oatmeal breakfast..
[III]