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 General Law of Health (Law 14/1986, of April 25) favored the psychiatric reform in Spain because:
Options: <1> It gave a letter of nature to the model of the asylum. <2> Defined the biomedical model of assistance to the psychiatric patient. <3> Institutionalized the community structure formed by interdisciplinary teams. <4> Regulated the factors and elements of the quality of care. <5> He adopted a paternalistic model of protection for the mentally ill.

Ex Output:
3

Ex Input:
Question: Acetyl-CoA:
Options: <1> It is synthesized from pyruvate in the eukaryotic cytoplasm. <2> It has a phosphate bond rich in energy. <3> Presents a guanine nucleotide in coenzyme A. <4> Activates pyruvate carboxylase and inhibits pyruvate dehydrogenase. <5> It easily crosses the mitochondrial inner membrane.

Ex Output:
4

Ex Input:
Question: The reaction of peroxycarboxylic acids with the carbonyl group of ketones produces:
Options: <1> Acids <2> Esters. <3> Alcohols <4> Ethers <5> Amides

Ex Output:
2