22) Choose which underlined part of the sentence is the correct subordinate clause(s).

Whether or not you choose to eat organic foods, you should maintain a diet rich in fruits, vegetables, and whole grains.
Whether or not you choose to eat organic foods, you should maintain a diet rich in fruits, vegetables, and whole grains.
No subordinate clause.

Whether or not you choose to eat organic foods, you should maintain a diet rich in fruits, vegetables, and whole grains.