Final answer:
Protein is crucial for recovery after an injury, while vitamin C aids in wound healing. Fats are important for cell function.
Explanation:
Protein is the nutrient that will best help Dona in her recovery process. Protein plays a crucial role in tissue repair and muscle recovery, making it essential for healing after an injury.
Vitamin C is also important for the production of collagen, a key protein in body tissues, aiding in wound healing. Fats are necessary for cell membrane function but are not directly involved in the recovery process.
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