In this task, you are given a public comment from online platforms. You are expected to classify the comment into two classes: obscene and non-obscene. A comment is obscene if it is considered offensive to the public sense of decency, for example because it too obviously relates to sex or contains language regarded as taboo in polite usage.
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Question: Comment: He needs to go back to "Robbery U".......he flunked the first course.

Answer: Non-obscene


Question: Comment: The same Goldman Sachs that Trump was blasting Clinton about? What a flip-flopping lying piece of crap he is.

Answer: Obscene


Question: Comment: Most of these illegal immigrants are coming through Mexico.  Mexico wants to sell its drugs illegally in the United States and take the cash back to Mexico.

The U.S. is tired of having our children on Mexican drugs from the Mexican drug cartels. Mexico has a responsibility to stop it, they are refusing to do so, so we are going to stop it.

Answer:
Non-obscene