<prompt> Choose the most effective drug for mild intestinal amoebiasis and asymptomatic cyst passers:MetronidazoleEmetineQuiniodochlorDiloxanide furoate  <response>: -Diloxanide furoate is drug of choice for luminal ameobiasis and carriers. -Metronidazole is drug of choice for intestinal and extra-intestinal ameobiasis. 