PMP Exam Simulator

You are managing a project to build isolated lakefront log cabins for rent. There are 15 stakeholders and your team has 20 members. The whole concept is to create a rustic atmosphere without cell phone reception. The place should encourage reflection, relaxation and recharge with physical activities, good food and plenty of alone time. There is a requirement to make a small office space in a few log cabins and you want to find out who gave this requirement. Which document will you use to see the origin of the requirement?