Which example best shows how a speech can be interactive?
 O A. Gabi walks across the stage to signal a transition and then
 launches into her most important point.
 B. Gia notices that her voice wobbles, so she takes a deep breath and
 starts again, stronger this time.
 O C. Yarah starts her speech by asking her audience members a
 question to help them engage with her topic
 D. Maeve keeps her eyes on her slides to make sure she experiences
 them the way her audience does