Respuesta :
I'm pretty sure the answer is: B. How does secondhand smoke affect our health?
According to Google, an open-ended question is designed to encourage full, meaningful answers, unlike a closed-ended question, which can be answered with "yes", "no" or any other short answer. B seems like the best option since the other questions do not encourage a full or lengthy answer.
According to Google, an open-ended question is designed to encourage full, meaningful answers, unlike a closed-ended question, which can be answered with "yes", "no" or any other short answer. B seems like the best option since the other questions do not encourage a full or lengthy answer.