I will answer your question but first you have to tell me what book you read so I know what walter your talking about.
Answer:B
Explanation:When you see the dash the tone changes the sentence like this person mag not be so happy to be working with their northern they clarified that one of the people was their brother.
There playing at the park and an old man yells theres a bull and you and your friends run and you find a playground and climb up a slide and stay there but it breaks and you climb over a gate and run to the police and they take care of it!