A nurse is planning care for a 4-year-old child who has been admitted to the hospital. Which of the following toys should the nurse plan to provide the child?

A. Modeling clay: Correct. This is appropriate for a 4-year-old, helping with fine motor skills and creativity. B. Brightly-colored mobile: Incorrect. More suitable for infants who are visually stimulated by simple, moving objects. C. 100-piece jigsaw puzzle: Incorrect. Too complex for a 4-year-old; age-appropriate puzzles typically have fewer pieces. D. Checkerboard and checkers: Incorrect. This is better suited for older children who understand rules and strategies.