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: In the synthesis of DNA, the quinolones act:
Options: <1> Joining the double helix and thus blocking the progress of the replication fork. <2> Interlacing in the double helix and thus causing errors in the transcription. <3> On DNA gyrase. <4> As nucleotide analogs that are incorporated into DNA. <5> About DNA polymerases.
[A]: 3

[Q]: Question: In the pharmacological treatment of hallucinations and delusions, what is the correct answer?
Options: <1> Between 30-50% of people with psychosis treated with antipsychotics continue to experience difficulties derived from clinical symptoms. <2> Antipsychotics act on the positive symptoms of psychosis, but mainly eliminate the negative symptoms. <3> The extrapyramidal side effects they cause are intractable. <4> When an antipsychotic does not improve symptoms, changing the treatment is not advisable. <5> It is advisable not to combine it with psychological treatment until the psychotic symptoms have disappeared.
[A]: 1

[Q]: Question: It is more characteristic of Th1 than Th2 lymphocytes:
Options: <1> Interleukin 5 <2> The TGF-beta. <3> Interleukin 10 <4> Interleukin 17 <5> The IFN-.
[A]:
5