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: Regarding the exploration of psychomotor development, the area of ​​language and sociability in a four-year-old child, which of the following findings can be considered a sign of alarm in the maturation process ?: 
 Options:  <1> Abrupt stop of the acquisition of skills or loss of some already acquired. <2> Hyperactivity He does not know how to entertain himself, he needs constant vigilance. <3> Excessive sociability; he goes with anyone indiscriminately. <4> Repeat questions instead of answering them. <5> All these situations are warning signs.
[A]: 5


[Q]: Question: In disorders related to substance use, what is physical dependence? 
 Options:  <1> In a physical process of short duration. <2> In an intense sense of dissatisfaction for not being able to consume the substances. <3> In the action of consuming drugs producing a state of intoxication with psychoactive effect. <4> In a series of physical and psychic changes that take place after the administration of a substance. <5> In a state of physical adaptation manifested by intense physical disturbances when the administration of the drug is interrupted.
[A]: 5


[Q]: Question: The thermal conductivity detector was one of the first used in gas chromatography and still has a lot of application. Consists in: 
 Options:  <1> A source that is heated by electricity, whose temperature at a constant electrical energy depends on the thermal conductivity of the gas that surrounds it. <2> A metallic surface on which ions collide, producing emission of electrons or other ions, with the consequent variation in conductivity. <3> An air / hydrogen flame where organic compounds are pyrolyzed producing ions that lead to a change in conductivity. <4> An emitter of beta radiation that allows the measurement of the conductivity of the eluent that leaves the chromatographic column. <5> A source of thermal ionization that produces positive and negative ions that change the conductivity of the gas passing through the detector.
[A]:
1