M: Two more miles to go...we have an hour before school starts. Let's take our time. Do you want to stop and get a breakfast sandwich? W: We decided to start walking to school for the exercise. We want to get fit. Why would we want to eat a fattening breakfast sandwich? M: McDonald's has an egg muffin sandwich that has only 320 calories. What's wrong with that? I bet we walked off 320 calories already. After two more miles, we can probably walk off another 100 calories. W: I do need energy. I hardly ate dinner last night. My mom made leg of lamb, and it's definitely not my favorite. In fact, I think I'm going to become a vegetarian. M: Good for you! I gave up meat a long time ago. Now, almost all of my meals are salads. Funny thing is, when I make my food, I also make food for my rabbit. We mostly eat the same things now. W: My bird eats seeds and berries. We could probably share our meals, too!, Question: Why are the speakers walking to school? (A) It's close to home. (B) They want to get in shape. (C) They can stop at McDonald's on the way.
(B) They want to get in shape.