A nurse in a long-term care facility is providing care for a client who has been receiving donepezil. Which of the following findings indicates that the medication is effective?

A. While donepezil can improve cognitive function, it does not directly enhance mood. B. Donepezil is an acetylcholinesterase inhibitor that works to improve cognitive function, particularly memory. Improved short-term memory is a good indication of its effectiveness. C. Donepezil may improve cognitive abilities, but it does not guarantee the ability to independently perform activities of daily living (ADLs). D. Increased food intake is not a direct effect of donepezil; however, it might occur indirectly as cognitive improvement leads to better self-care.