Let us know and we will investigate the issue. If you are indeed correct, we will fix your score.
Submit this online form to our technical support team and be sure to include the question number, the name of the assignment (don’t just say “the one due tomorrow”), and why you think you are right. If possible, send the URL of the page you are looking at, as well as a screenshot. It also helps to include the email address that is associated with your Sapling account, so that we can verify your identity.