I make it a point not to discuss politics at family functions . It 's not worth the aggravation . However , I could n't let this one pass by when I overheard my uncle and my sister talking .

Generate a question about the above context.
What may cause aggravation about politics at a family event ?
Possible answers: (A). The same views may cause aggravation . (B). None of the above choices . (C). Differing views may cause aggravation . (D). The news may cause aggravation .