Given the question: Read the below conversation. M: Tell me what happened. W: Well, I wasn't paying attention when I started to cross the street, and I stepped in front of a taxi. I didn't realize it was still moving. M: Can you walk? W: Not very well. M: Where does it hurt? W: My side hurts when I take a step? M: Okay, don't try to walk anymore. Don't worry. An ambulance is on the way. You know, you're very lucky; you could have easily been killed in the accident. W: Yes, I guess I could have. M: You'll have to fill out a form. Do you have any identification with you? W: I have my passport. By the way, how did you get here so fast? What would the listener say?
The answer is:
M: Someone dialed 911 and reported the accident. We were in the area and got a radio call. It only took a minute or so to get here.