Which sentence is an open-ended question?

• A. Do you like this dish?
• B. What are your interests?
• C. Is this spicy?
• D. Have you tried it before?

Answer: (B)

Open-ended questions invite more than a yes-or-no answer, encouraging longer, descriptive responses. “What are your interests?” starts with what and asks for details about hobbies or activities, so it requires a fuller reply. The other sentences can be answered with a simple yes or no (or a brief follow-up), which doesn’t prompt extended information: asking if someone likes a dish, whether something is spicy, or if they’ve tried it before all typically solicit short, definitive answers. So the sentence that asks about interests is the one that promotes a more thoughtful, expansive response.