Mr. Tyler’s class is having a discussion about whether sugary drinks should be sold at an upcoming school event. One student says, "Sugary drinks are not nutritious and can cause many health problems. I think students would enjoy a smoothie bar as a fresh alternative.” Which would be an appropriate follow-up question to ask this student? A“Do you have a favorite recipe for fresh fruit smoothies?” B“What are the health problems caused by sugary drinks?” C“Don’t you think smoothies are a lot more expensive?” D“How do you know so much about nutrition?”