A nurse is caring for a 12-month-old toddler who is hospitalized and confined to a room with contact precautions in place. Which of the following toys should the nurse recommend to meet the client's developmental needs?

A. Large building blocks: These are ideal for a 12-month-old because they support fine and gross motor development, encourage problem-solving, and can be easily disinfected, making them appropriate for use under contact precautions. They also help promote independent and creative play. B. Modeling clay: This toy is not appropriate for a 12-month-old due to the risk of ingestion and choking. Additionally, modeling clay is difficult to disinfect properly, making it unsuitable for a child under contact precautions and at risk for infection transmission. C. Crayons and a coloring book: Although these support fine motor skills, they are more developmentally appropriate for older toddlers and preschoolers. At 12 months, children may mouth the crayons, posing a choking hazard and hygiene concern in isolation settings. D. Hanging crib toys: These are more suitable for younger infants under 6 months who spend more time in the crib. A 12-month-old is typically mobile and needs toys that encourage movement and manipulation rather than passive visual stimulation.