Final answer:
The most appropriate nursing intervention is to listen and reflect the mother's feelings. Correct option is a)
Step-by-step explanation:
Based on the nurse's knowledge of family-centered care, the most appropriate nursing intervention is to listen and reflect the mother's feelings. It is important for the nurse to understand and acknowledge the mother's frustration and emotions. By actively listening and reflecting her feelings, the nurse can provide emotional support and validate her experience. This can help build trust and promote a collaborative approach to caregiving within the family.