A nurse is collecting data on a client that has GERD. Which of the following is an expected finding?

A. Painful swallowing: GERD can cause esophagitis, leading to odynophagia (pain with swallowing). B. A metal taste in the mouth: GERD may cause a sour or bitter taste due to acid reflux, not a metallic one. C. Sweet taste in the mouth: Not associated with GERD. D. Absence of saliva: GERD doesn't typically affect saliva production.