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: Organomagnesium compounds are commonly referred to as:
Options: <1> Lipshutz <2> Birch. <3> Grignard. <4> Noyori <5> Blanc.

Output: 3

Input: Consider Input: Question: In the coronaviurs, the assembly of the virions takes place in the (the):
Options: <1> Rough endoplasmic reticulum. <2> Mitochondrial matrix. <3> Nucleus. <4> Citosol <5> Cytoplasmic membrane.

Output: 1

Input: Consider Input: Question: For Kurt Lewin the set of elements that influence the behavior of an individual at a given time make up:
Options: <1> The living space <2> The place of control of the reinforcement. <3> Cognitive maps <4> Cognitive dissonance <5> The process of organic valuation.
Output: 1