One final piece of good advice for the PMP exam is to try and decide what the right answer is before looking at the 4 options. You have done the study; you have the project management real-life experience; you have stored some information so you could leverage these sources first to come up with the right answer.  This will prevent you from becoming confused by the alternatives. We always advise you look at all alternatives and see if there is any merit in the answer. But if you have a tendancy to get confused by the alternatives; you could try using this advice.