Context: He had stood up earlier the moment she had jumped to her feet and the books from the pile had dropped . He had been on his way to help her pick them up when pretty boy showed up , he thought . He scratched the corner of his eyebrow with his middle finger as he continued to watch the boy say something and Felicity laughed as she nodded . The boy took half of the pile in her arms and then Demetrius helped them by opening the door .
Question: What may happen before the books dropped ?
Option 0: The books will be picked up later .
Option 1: None of the above choices .
Option 2: The books were put into a pile .
Option 3: The books were left on the floor .
Answer: 2