Dengue fever is one of the most dangerous diseases in the world. Dengue fever is endemic is most tropical countries of the South Pasific, Asia, The Caribbeans, the Americas and Africas. This disease rapidly spreads in most tropical urban areas of the world. It means people in these areas have high risks of infection of the diseases. Dengue fever is caused by a virus. The virus is transmitted into humans by the bite of infected mosquitoes, usually Aides Aegepty. In other words, the disease cannot be spread directly from person to person. The disease is characterized by a high fever, severe headache, backache, joint and muscle paints. Sometimes, many patients get nausea, vomiting, and rash on arms, face and legs. There is no specific treatment of the disease. Questions : What is the text about? What is the type of the text? What is the purpose of the text? What kind of generic structure will you find in the text? Write the sentence that shows "classification" Write the sentence that