B. It shows that even though Parker's Familym gave Toby a home, Toby now protects parkers life.
Explanation: A is completely irrelevant as it doesn't mention anywhere in the text that having a pet is an "Important" part of childhood! C. doesn't make complete sense because they didn't mention any comparison between dogs from the pet shops and rescue dogs (In terms of Friendliness and cuteness) In The story, It never compares Toby's life in the shelter with his new life at all! The story Is about how a smart dog helped a kid named parker by teaching itself what to do when Parker has a seizure or any affect of Epilepsy, such as sitting on parker so he doesn't get up or getting the others to help! I have read this text from Newsela, My class covered it 1-2 weeks ago! I hope this helps :D
