Based on the context and the answer, generate a question. 

Context: She needed to rest somehow , but most important was making sure the Hunter would be ready to go , and he gave her a job to do . She wandered over to the door into the lab and locked it . After that , she wandered back to the closet X had nodded at , and started rifling threw things .

Answer:

So no one would see her going through the storage spaces .



What may have been the reason she locked the door ?