Definition: You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to find the correct answer (and return the string of the correct option, not option1/2) for the given question from the given options and based on the given passage. Answer of the question can be found directly from the passage.
Input: Passage: My house is on fire , and I need help putting the fire out so I can save my house . I remember to call 911 for help . The fire department has firefighters that are very good at putting out fires , and I remember 911 can bring them to my house . She asks me what I need help with and where I am . I tell her my house is on fire and where I live , and she tells me that everything will be OK and she is sending firefighters over to help me . I wait outside for the firefighters , which come in their firetruck with the flashing lights and sirens to help me . They thanked me for calling 911 in an emergency , and made sure that I was OK . Question: What number do they call from their cell phone? Option1: 911 Option2: 0
Output:
911