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'.
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Question: Question: The target of the aminoglycoside antibacterials is the: 
 Options:  <1> DNA polymerase <2> Transpeptidation of peptidoglycan. <3> 30S subunit of the ribosome. <4> RNA polymerase <5> DNA gyrase.

Answer: 3


Question: Question: The alkali halides, MX: 
 Options:  <1> They are solids that melt below 100ºC. <2> They form crystals of intense colors. <3> They can be obtained by reaction of the M2CO3 carbonates with the aqueous solutions of the HX hydrogen halides. <4> None of them can be found in nature. <5> They are liquid at room temperature.

Answer: 3


Question: Question: For which disorder of childhood is considered that the combination therapy (more psychological pharmacological treatment) is the most effective alternative ?: 
 Options:  <1> Attention deficit hyperactivity disorder. <2> Subclinical depression <3> Enuresis <4> The encopresis. <5> Separation anxiety disorder.

Answer:
1