Robert has been told to limit his intake of refined grains. which of the following should he avoid?

Robert has been told to limit his intake of refined grains. He should avoid the intake of Whitebread.

Explanation:

In distinction to whole grains, refined grains are polished, a method that strips out each the bran and germ to allow them a finer texture and longer period of time. The refinement method conjointly removes several nutrients, as well as fiber. Refined grains embody white flour, white rice, white bread and degermed cornflower.

It’s a because it says during exercise so they are doing a athletic activity

What are the options?