Yes.
But I'm not going to tell you which one you should do. The reason your teacher is asking you to prepare a monologue instead of a specific monologue is because they want you to identify and assess your strengths and choose a text which showcases these strengths. The legwork is arguably just as important as the performance itself (especially if you consider that the legwork leads to the performance), so IMO it's something you should be doing yourself.
