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 presence of foreign bodies such as small buttons, sunflower seeds, etc., in the respiratory tract in young children is a relatively frequent accident. Point out the signs that appear when these objects are lodged in the lower respiratory tract: 
 Options:  <1> Episodes of cough, hoarseness and dyspnea. <2> Chronic cough, hypoventilation on auscultation, signs of infection. <3> Asphyxia, dyspnea, cyanosis, respiratory failure. <4> Fever, cough and dysphonia. <5> Tachypnea, increased respiratory effort.

Ex Output:
2


Ex Input:
Question: GnRH (ganodorelin) is a hypothalamic decapeptide that is secreted in a pulsatile manner. Lately a series of analogues have been developed that: 
 Options:  <1> All of them inhibit prolonged secretion of LH and FSH. <2> All of them are GnRH receptor agonists. <3> Goserelin and buserelin are antagonists of the GnRH receptor. <4> The prolonged treatment gives rise to a typical symptomatology of an excess of gonadal steroids. <5> GnRH agonists are contraindicated in prostate and breast cancer.

Ex Output:
1


Ex Input:
Question: Which of the following functions is not typical of the stomach? 
 Options:  <1> Food storage. <2> Protein digestion. <3> Secretion of intrinsic factor. <4> Secretion of hormones <5> Amylase secretion.

Ex Output:

5