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'.

Q: Question: The negative symptomatology of schizophrenia seems to be caused by: 
 Options:  <1> The excessive activity of some dopaminergic neural circuits. <2> The excessive activity of the GABAergic neurons. <3> The existence of brain damage. <4> Have a gene for schizophrenia that causes negative symptoms. <5> Insufficient activity of the serotonergic neurons of the frontal lobe.

A: 3
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Q: Question: A 54-year-old patient with an alcoholic intake of 110 g / day, admitted due to chronic diarrhea and the appearance of muscle cramps in recent days. In the analytical one, glucose stands out 320 mg / dL, Urea 25 mg / dL, Creatinine 0.75 mg / dL, Potassium 2.5 mmol / L (3.5-5.1), Calcium 2.0 mmol / L (2 , 2-2.5), Phosphorus 0.52 mmol / L (0.87-1.55) Magnesium 0.25 mmol / L (0.66-0.99) and Albumin of 28 g / L (3552) With what would initiate the treatment? 
 Options:  <1> Insulin. <2> Potassium. <3> Calcium. <4> Match. <5> Magnesium.

A: 5
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Q: Question: The nuclear lamina is formed by: 
 Options:  <1> Actina. <2> Tubulina. <3> Intermediate filaments <4> Fibronectin <5> Laminin

A:
3
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