Which outcome exemplifies cognitive learning during a question-and-answer session about a diabetic diet?

The outcome that exemplifies cognitive learning during a question-and-answer session about a diabetic diet is that the client understands a diabetic meal plan. Cognitive learning involves the acquisition of knowledge and the ability to comprehend concepts, which is evident when a client can articulate their understanding of a meal plan tailored for diabetes management.

In this scenario, the client acknowledging their understanding of the diabetic meal plan indicates they have processed the information effectively. Cognitive learning focuses on the intellectual capabilities of individuals, such as understanding and problem-solving. This outcome reflects the client's ability to grasp the principles behind dietary choices necessary for managing diabetes, which is fundamental for making informed decisions about their health.

In contrast, the other options highlight different aspects of learning and behavior. Preparing a meal shows practical application rather than cognitive comprehension, accepting a meal plan indicates a change in attitude or behavior rather than understanding, and a refusal to give up certain foods demonstrates a lack of understanding or resistance to the dietary guidelines. Recognizing the importance of understanding a meal plan is essential in fostering better health outcomes for individuals managing diabetes.