Which type of question requires a simple "yes" or "no" answer?

The option that refers to a question requiring a simple "yes" or "no" answer is closed-ended questions. These types of questions are designed to elicit a definitive response without the need for elaboration. For example, asking someone if they were at a specific location at a certain time would yield a straightforward answer of either "yes" or "no."

Closed-ended questions are particularly useful in situations where clarity and conciseness are paramount, such as in emergency response scenarios where time is of the essence, and the telecommunicator needs to gather crucial information quickly. This format helps to streamline communication, allowing the person asking the question to collect the necessary data efficiently without the risk of ambiguous or lengthy replies.

In contrast, open-ended questions encourage detailed responses and require the respondent to provide more than just a simple affirmation or negation. Opinion-based questions seek the personal views of the responder, and hypothetical questions present scenarios that require the respondent to think creatively or speculate, none of which maintain the directness of "yes" or "no" responses.