I love this question because it’s easy to answer: ALL of them!
We know that fruits and vegetables come in all the colors of the rainbow. Each of those colors represents different nutrients that aid your body in many ways. For example, if you only eat an apple every day, you are missing out on the nutrients that are provided by bananas, oranges, grapes, etc. So, not only do you want to push yourself to eat MORE daily, eat MORE colors!