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'.

Input: Consider Input: Question: Statins are used to reduce cholesterol levels and act as analogs of the transition state of an enzyme involved in its biosynthesis. What enzyme is it?
Options: <1> 14-Alpha-demethylase. <2> Hydroxymethylglutaryl coenzyme A (HMGCoA) reductase. <3> Cyclooxygenase 2 (COX-2). <4> Squalene epoxidase. <5> Aromatase

Output: 2

Input: Consider Input: Question: Neisseria meningitidis is:
Options: <1> A gram-negative bacillus. <2> Normally resistant to beta-lactam antibiotics. <3> An anaerobic coconut. <4> An encapsulated diplococcus. <5> Mobile by peritric flagellation.

Output: 4

Input: Consider Input: Question: In the course of a patient's interview, you realize that you are not understanding what the patient is saying. He decides to focus his attention on the discourse and realizes that he does not have a guiding idea even though specific fragments of it are understandable. This alteration of the thinking language, typical of schizophrenia on the other hand, is what in psychopathology is known as:
Options: <1> Dissociation of thought. <2> Fugue of ideas. <3> Persistent language. <4> Disorganization of thought. <5> Blocking of thought.
Output: 4