Context: And he did n't care . He set about cleaning the house and preparing for Ennis 's arrival . Ennis was still on crutches , so Jack put everything away that would be an obstruction . He made a baked ziti and put it in the freezer so they could eat it whenever it was convenient , and he was finally able to enter Ennis 's room again so he could clean and make it ready for him .
Question: What happened to Ennis before his homecoming ?
Option 0: Ennis broke his arm .
Option 1: None of the above choices .
Option 2: Ennis had a severe head injury .
Option 3: Ennis injured his leg or legs .
Answer: 3