As an IT tech for your company, you have been notified that the Windows domain does not seem to be functioning properly. Being familiar with domains, you are fairly confident you know what the issue is. But just to be safe; you take the applicable time to gather additional information and to identify what, if anything, has changed.Which of the following is the BEST next step?A. Identify what has changedB. create a hypothesisC. implement the fixD. determine the appropriate fixE. gather information