Don't Judge the Book by the Cover

Yups.... From the title we can know that sometimes the cover is not the contain. Not only in personality of person, yet in everything. For example a paragraph, material I'm learning in writing class. Some of my friends said that article another my friend presented is a one kind of seven types of paragraph but it's not that exactly.
Like Dina said, her article is a classification paragrah, most of us agreed with her, but when we analyzed more and more, that's not a classfication but argumentative. There are still with their opinion and so do the others. Eventually we got an agreement that it was argumentative.
So we cannot say this is a classification, this is an argumentative by seeing from an appearence but we have to analyze word by word and sentence by sentence.