Task: Question Answering
Input (English): Passage: Our family was going out to a ball game , and we would be gone for several hours . We do n't want anyone breaking into our house , or have the house burn down while we 're gone , so we set the alarm . We have a code consisting of six numbers , that have to be pressed in sequence , to set and to disarm the alarm . Think of this code as a sort of phone number , the numbers must be correct or it wo n't work . Once the code is entered , we have a few seconds to leave the house before the alarm goes off , so we have to do this right before we leave . Then , if someone tries to burglarize our house , the alarm will notify emit a loud warning and notify the police . The alarm will keep our home safe until we get back , after the ballgame . Question: What notifies the fire department? Option1: the lock Option2: the alarm system
Output (English): the alarm system