Harper follows a celebrity on social media who swears by a daily diet of broiled chicken on iceberg lettuce. The celebrity says that the limited calories keep her in fit shape for the cameras. Harper is thinking about adopting this diet. Which fact would be the BEST argument to persuade Harper to rethink her plan?

A very limited diet of chicken and iceberg lettuce may not provide all the vitamins, minerals, and other nutrients the body needs. Eating a variety of foods is the best reason to rethink the plan. The other choices focus on possible issues with individual foods or nutrients, rather than the overall lack of variety.

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