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'.

[EX Q]: Question: Placental lactogen has equivalent effects to: 
 Options:  <1> GH <2> Insulin. <3> Oxytocin <4> Estrogens <5> FSH.
[EX A]: 1

[EX 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.
[EX A]: 5

[EX Q]: Question: IL-10 is a cytokine: 
 Options:  <1> Immunosuppressant. <2> Proinflammatory <3> Associated with Th2 responses. <4> Which activates Th1 lymphocytes. <5> Produced by CD8 lymphocytes.
[EX A]:
1