Answer:
The tone belies the bitterness felt by the reader as he delves into the lives of the characters. A disagreement between the unrealistic Editha and the more pragmatic George takes the reader to the heart of the story.
The answer is:
C. What type of dog food has the best nutrition for dogs.
This is because, unless instructed, dog walkers will generally not feed the dogs they walk, thus they shouldn't give information about it to you; it's not reliable information.
the answer is B i literaly just took the test so i know
: D