Final answer:
A medical assistant should actively listen and provide a brief explanation while remaining respectful and focused on problem-solving.
Step-by-step explanation:
In this situation, the medical assistant should listen actively and empathetically to the patient, offering a brief and general explanation.
It is important to choose words carefully and stay calm to avoid inflaming the situation.
By remaining open, respectful, and focusing on solving the problem rather than blaming the other person, the medical assistant can navigate the conversation in a professional and helpful manner.