The answer to your question is A
It’s A.
It’s the only grammatically correct one.
Answer:
How does Crooks' words to Lennie about loneliness reinforce the theme of the novel?
Explanation:
Firstly, it enforces the theme of separation, segregation, and loneliness by drawing another character into a mix of detached characters. ... Secondly, Crooks words enforce the theme of the American Dream and it's futility.