Mei: bravo richard! That's a wonderful presentation about 911, the emergency call number tn the U.S.Ricahard: thank , mei I'm glad you like it.Mei: how importan

Mei: bravo richard! That's a wonderful presentation about 911, the emergency call number tn the U.S.Ricahard: thank , mei I'm glad you like it.Mei: how important is the emergency in your country?Ricahard: It's very important, mei. You know, in case of an emergency situation such as fire, accident or some medical emergency people need this emergency call badlyMei: that's wonderful, ricahard. But... someone may also send a wrong call. Richard: do you mean a prank call? That's very risky. This number is intended only if there is an emergency circumstance. If someone uses it for any other purpose such as prank calls it is considered a crime.Mei : Iunderstand and I agree because ane's life may be in denger so it is not a good idea to make a prank call.RicHard : that's absolutely righ.Mei : supposing that you dialed 911 by mistake or a child in your home dialed 911 when no emergency exists what should we do?Richard : As long as he or she does not intend to make a prank call do not hang up the phone and simply Explain to the operator whT happened.Mei: I see . So, how does it work when someone call 911?Richard: in the event that someone places a call he has wait for the telephone operator to answer. Then, the caller migh simply say, "get me the police". I want to report a fire " or" I need a ambulance or doctor.Mei : well, that's an interesting topic. What should I do in case I need to know more about this emergency call? Richard: why not go to the e-library and search on the internet.Mei: that's a good idea. Thank,richad A. What are the speakers talking about?B. How important is 911 in the U.S?C. Why is mei interested in richard's preaentation?D. What os a prank call? E. What happens if someone makes a prank call to 911?