Shakespeare’s Othello

We have to come up with our own research question, based from Shakespeare’s play Othello. We then need to use examples from the play to prove our point(whether we agree or disagree with what we stated in the topic sentence). We also need 6 online sources that strengthen the point we are trying to prove.  I was trying to describe the relationship between Othello and Desdemona, if they truly loved one another. Not sure if that is a good topic though, I am open to other ideas.