Because a client's renal stone was found to be composed of uric acid, a low-purine, alkaline-ash diet was ordered. Incorporation of which of the following food items into the home diet would indicate that the client understands the necessary diet modifications?
1. Milk, apples, tomatoes, and corn.
2. Eggs, spinach, dried peas, and gravy.
3. Salmon, chicken, caviar, and asparagus.
4. Grapes, corn, cereals, and liver.