<span>B.Local color emphasizes the characters, natural features, and culture of a particular region.
C.</span><span>Writers of this type of literature often explore universal themes.</span>
Both The Code Book and The Dark Game explore codebreaking, but they are different in their tone, style, and language.
I do not understad your question but in order to get what you ask, you can use the position option, it means to analyse the position of a word in a sentence to learn which part of speech it belongs to.
You can also you the replacement option, meaning you can replace a word with words from the same part of speech group.