What would be an appropriate response by the nurse when a patient's wife expresses concern that her husband might have had a stroke?

In this scenario, the most appropriate response by the nurse when a patient's wife expresses concern that her husband might have had a stroke is option C. By acknowledging the wife's concern and stating that the symptoms her husband is experiencing are consistent with a stroke, the nurse shows empathy and provides reassurance that the appropriate steps are being taken to investigate further through tests. This response validates the wife's perception while also maintaining a professional and informative approach.