Final answer:
Closed-ended questioning is the correct method of patient data collection for the given question about chest pain.
Step-by-step explanation:
The question "What would you do if you had chest pain?" represents which of the following methods of patient data collection? The correct answer is a) Closed-ended questioning. Closed-ended questioning refers to a specific type of question that requires a short and direct response. In this case, the question only gives limited options without room for open-ended or probing responses, making it a closed-ended question.