Which statement by the son shows he understands how to assist a patient with cancer-related anorexia?

The statement indicating that offering small, frequent feedings rather than large, overwhelming meals demonstrates an understanding of how to support a patient experiencing cancer-related anorexia. This approach is beneficial because it addresses the common issue of decreased appetite and gastrointestinal discomfort that many patients face. By focusing on smaller portions, the caregiver can help ensure that the patient is more likely to eat, as large meals can be daunting and may discourage eating altogether.

Additionally, this strategy allows for flexibility in meal planning, accommodating the patient's fluctuating desire for food and energy levels, thereby making eating a less stressful experience. It also aligns with nutritional principles that encourage regular nourishment, which is essential in maintaining energy and supporting overall health during cancer treatment.

Other options may oversimplify the complexities of appetite and taste changes in patients with cancer, potentially leading to decreased nutritional intake or causing distress in the patient, emphasizing the importance of a thoughtful and patient-centered approach.