<prompt> A patient presents to you with the features of biliary obstruction. He gives history of the consumption of fish while on the trip. Which of the following is most probable etiology?Clonorchis sinensisAncylostomaStrongyloidesEnterobius  <response>: Ans. a. Clonorchis sinensis Ref: Harrison 19e p1428, 18e p2008, 17e p1330; http 