D: The narrator leaves out important details.
The caginess of the doctor kept him from being sued; he knew he had to be careful when taking care of patients.
Caginess comes from cagey which can mean wary, hope that helps c:
C.<span>Napoleon is jealous of Snowball and thinks the windmill is a silly idea. </span>
"Both the cat and the dog like to play with their toys" would be the correct sentence, since it is referring to both subjects at once, instead of the individual cat and dog.