Final answer:
The most appropriate food selection for a client with chronic kidney disease needing to reduce dietary potassium intake is d. 1 large raw apple, as it is lower in potassium compared to the other options provided.
Step-by-step explanation:
The question concerns appropriate food choices for a client with chronic kidney disease who needs to reduce dietary potassium intake. Given the choices, the most suitable option is d. 1 large raw apple. This is because cantaloupe, spinach, and baked potatoes are all high in potassium, which the individual should avoid due to their condition. In contrast, apples are a lower potassium fruit that can be safely included in a diet for someone with kidney concerns. When educating patients on food selection, it's crucial to underline the importance of controlling potassium levels to manage their chronic kidney disease effectively.