Write the next sentence in the following story.

How to make a secret place in your room
Clear your room of clutter.
This is the first thing you'll have to do in order to make room for your secret space. It will help you see more clearly the space available to you.

Choices:
a). You can choose from categories of clutter, from organized papers to familiar maps or pictures. A room filled with primarily items and subjects is not very big of a secret space.
b). Once clear, you can weigh the pros and cons of each spot to find the suitable space for your secret place. You'll better be able to evaluate the perfect spot when you can see the entire space.
c). If your room is not too big, put all your stuff in one place. Plus, using a well-organized closet, put everything in its own box.
d). Make sure that any furniture is off the floor to keep it from blocking the door. Make sure that your bed has bed rails so it can help you sleep.. The answer should be
b).