Task: Question Answering
Input (English): Passage: On Tuesdays I am normally the last person to leave the house . My mom and dad leave for work an hour before I have to leave for school . Because of this , it 's very important that I lock the house up after I leave . Once I have all of my things , I check the back door to make sure that it is locked . Sometimes my dog uses a doggy door on the back door . Mom normally wants me to block this off too , so I make sure that is secure . Finally , making absolutely sure I have the house key i need , I make sure that the house security system is armed . I 'm ready for my day knowing that the house is safe and secure . Question: What do they lock? Option1: house doors Option2: security system
Output (English): house doors