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 pyramidal neurons are in: 
 Options:  <1> Cerebellum. <2> Brain. <3> Spinal cord. <4> Spinal ganglia. <5> Hypophysis.
answer:
2


question:
Question: Legionella pneumophila is transmitted by: 
 Options:  <1> Air conditioning systems. <2> Contact between individuals. <3> Mosquito bite. <4> Contaminated food. <5> Fecal-oral route.
answer:
1


question:
Question: If we define the cut-off point to diagnose renal failure through the Glomerular Filtering Index (GFR) as 15 ml / min instead of 60 ml / min it is increasing: 
 Options:  <1> The sensitivity of the IFG. <2> The specificity of the IFG. <3> The Positive Predictive Value of the IFG. <4> The Negative Predictive Value of the IFG. <5> The internal and external validity of the IFG.
answer:

2