instruction:
In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
question:
Question: The eudismic index is a parameter with pharmacological interest that expresses the relationship between:
Options: <1> Two diastereomer drugs. <2> Two bioisostero drugs. <3> Two enantiomers <4> A drug and a prodrug, structural analog. <5> Two structural modifications, one hydrophilic and one lipophilic, of a certain drug.
answer:
3

question:
Question: Which of the following pairings between anticoagulant drug and mechanism of action is INCORRECT?
Options: <1> Heparin - cofactor of antithrombin III. <2> Acenocoumarol - inhibits vitamin K epoxide reductase. <3> Dabigatran - inhibits thrombin. <4> Rivaroxaban - inhibits factor Xa. <5> Warfarin - inhibits the absorption of vitamin K.
answer:
5

question:
Question: Suppose that 40% of patients respond to treatment A. The average cost with A for the patients who respond is 2,000 per patient. The average cost with A for patients who do not respond is 5,000. What is the expected cost of treatment A for a patient ?:
Options: <1> 2,000 <2> 3200 <3> 3500 <4> 3,800. <5> 5,000
answer:
4