单项选择题

Questions 25 and 26 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now, listen to the news.
All the following statements are true about the refugees EXCEPT that______.

A.they have fled away from the fighting in Darfur
B.the internationally recognized standard of water supply is 15 liters a day
C.they are now in a hot and dry region
D.an urgent search for alternative supplies will be conducted for them