【单选题】

Questions 25 to 27 are based on the following news.At the end of the news item, you will be given 15 seconds to answer the questions. Now, listen to the news.

Which area in the world is most affected by malariaA．Parts ofAsiA、
B．LatinAmericA、
C．The MiddleEast.
D．Sub-SaharanAfric