Final answer:
The question 'What made you call 911 this evening?' will most likely elicit the patient's chief complaint as it directly addresses the reason for seeking medical attention.
Step-by-step explanation:
The question that will most likely elicit a patient's chief complaint is D. What made you call 911 this evening? This question is direct and focuses on the reason for the patient's current medical attention, potentially revealing the primary health concern or acute issue that prompted them to seek help.
A chief complaint is a concise statement describing the symptom, problem, or condition that is the reason a patient seeks medical attention. Some of the other questions provided, like asking about feelings lately or existing medical problems, might glean important health history information, but are less focused on identifying the immediate concern that brought the patient into the emergency setting.