Coarse means rude or rough.
Thus the word that is best associated with the word coarse is B. Roughness.
Roughness is somehow similar to coarse, it shows cruelty or rudeness in some actions or words. Other term that can be used to describe it is being impolite.
<span>The adjectives these and those should be used only with plural nouns.
Those shoes makes sense because there is more than one shoe, but these girl doesn't make sense because there is only one girl.
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Used in what text, this isn't a complete question.