You know D. wouldn't be correct because fuzzy is more of a insult than a feeling.
A. is not correct. Replace, fuzzy with light and fluffy. Does that fit? No. So we know that is not correct.
Now you have B. and C. This is where most people slip up. They think unclear would be the best choice. That is not right. The reason it is not right is because, the tone of the sentence is rude. The reason that it is rude... Well what if you were called a two faced weakling? Unclear is meant for something confusing. This is not the case here.
You answer is C. Twisted.
