this is true as well the text is addressing a specific person or group
Find out something you both like and start talking about that when she is near you, she might hear you and say she is interested in that same thing.
C is the complex sentence because it contains the word while and an independent and dependent clause! :)
The author uses first person perspective to help create suspense in this passage.
Having the author experience the events along with the narrator creates a sense of calm and happiness at first, lulling the narrator (and the reader) into a sense of comfort. Then, seeing the surprise and the horror of her older face the narrator and the reader discover it together and the mood shifts instantly.