Task: Question Answering
Input (English): Question: Which of the following antimalarials is the one of choice for the treatment of a patient diagnosed with severe and multidrug-resistant malaria caused by Plasmodium falciparum? 
 Options:  <1> Sodium stibogluconate. <2> Primaquine <3> Chloroquine <4> Artemisinin <5> Quinine.
Output (English): 4