Answer: It is the same in both the film and novel. In to kill a Mockingbird, Atticus shows empathy more than others. He also teaches his children how to show empathy. He often tells Jem and Scout to "Put yourself in their shoes". Tom Robinson also had empathy and it caused him to be accused of raping Mayella Ewell.
C. Whales. Because normally it is the first word and even though mammals would be considered a subject, it isn't the main subject.
Hope this helps!! :)