<prompt> Presumptive treatment of malaria in a chloroquine resistant area:Chloroquine pyrimethamineSulphalene pyrimethamineChloroquine primaquineSulphalene 1000 mg  <response>: Ans. is b ie sulph lene pyrimethamine Presumptive treatment in Chloroquine resistant areaSingle dose of 25 mgkg body wt. sulfalenesulfadoxine and 1.25 mgkg body wt. Pyrimethamine combination and thereafter tab. Primaquine 0.75 mgkg body wt. 