Answer:
the answer is A, the author uses dramatic irony to create humor.
It can be understood mainly in the last two dialogues where Shawna sees Justin; since he was running late and on the phone call with her, he couldn't listen to her calling from behind.
1. C. She gives Carla two strategies for public speaking
2. D & F
3. C. She asks Mrs. Hu for help.
Which religion are you talking about here?