Read the text and determine if the sentence is true (see options at the end):

School Bully<br>Peter was tired of his friend getting bullied every day. He talked with his father about possible solutions. The next time his friend was picked on, Peter asked the bully to stop. Everyone was amazed when the bully did just that. Peter befriended the bully over the next few weeks.

Sentence: Peter's father was helpful.
Choose from:
(A). Yes
(B). It's impossible to say
(C). No
(A).