Clients with celiac's disease typically have stools that are:

Clients with celiac disease often experience malabsorption as a result of the intestinal damage caused by gluten. This malabsorption leads to the presence of unabsorbed fat in the stool, which is why stools are typically large due to the excess fat content. The stools can also be greasy and foul-smelling, characteristics associated with steatorrhea, a condition where there is an excess of fat in the feces.

The presence of fat not only contributes to the greasy texture but also affects the odor, making it particularly foul. This combination of factors is a hallmark of the digestive issues related to celiac disease, making large, greasy, and foul-smelling stools the correct choice for this question. Understanding these stool characteristics is crucial for both diagnosis and management of celiac disease in patients.