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 Input:
Question: The lithium aluminum hydride is a nucleophile strong enough to be added to the carbonyl group of the carboxylate ions. This process allows obtaining: 
 Options:  <1> Primary alcohols. <2> Secondary alcohols <3> Tertiary alcohols. <4> Ketones <5> Ethers

Ex Output:
1


Ex Input:
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 Output:
5


Ex Input:
Question: In relation to adrenaline it is true that: 
 Options:  <1> It produces uterine contractions. <2> It is used in the treatment of anaphylactic shock. <3> It is used together with ampicillin in situations of sepsis. <4> It is contraindicated in situations of cardiac arrest due to its effect. <5> Encapsulated is rapidly absorbed orally.

Ex Output:

2