The Project Manager is in the process of "collect requirements" which has the output requirements documentation. This document describes how individual requirements meet the business need for the project. It is important that the requirements documented are unambiguous (measurable and testable), traceable, and acceptable to key stakeholders. Option A, stakeholder register is only a list of stakeholders in the project, whereas option B stakeholder management strategy describes the strategy to manage stakeholder expectations. Option D issue log is a document to capture project issues.