It is inevitable that your requirements will change at certain point during the project and for that you need to have a sound requirements management process. Which of the following is a good requirement? There should be a change control board (CCB) made of key stakeholder representatives that will decide for each change to be accepted or rejected based on sound analysis Maintain a consistency matrix to help ensure the consistency of all requirements during the change process Track requirements implementation throughout the project life cycle Maintain a version for change proposal