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: Regarding gastroesophageal reflux disease, which of the following statements is true?
Options: <1> The intensity and frequency of heartburn has little relationship with the presence and severity of endoscopic esophagitis. <2> Most patients with gastroesophageal reflux disease have esophagitis at endoscopy. <3> Treatment with proton pump inhibitors usually achieves good control of symptoms but is not superior to placebo in the endoscopic cure of esophagitis. <4> Barrett's esophagus can progress to low-grade epithelial dysplasia, high-grade epithelial dysplasia, and finally squamous cell carcinoma of the esophagus. <5> Endoscopic screening and surveillance programs have unequivocally shown to be able to reduce mortality in patients with Barrett's esophagus.

Ex Output:
1

Ex Input:
Question: Indicate which of the following will be the most likely diagnosis if an individual has a lipoprotein lipase deficiency:
Options: <1> Type I dyslipidemia <2> Type IIa dyslipidemia. <3> Type III dyslipidemia. <4> Abetalipoproteinemia. <5> Tangier disease.

Ex Output:
1

Ex Input:
Question: The glucocorticoids:
Options: <1> Increase ACTH levels. <2> They stimulate the secretion of CRH. <3> They are anti-inflammatory. <4> They are hypoglycemic. <5> Increase immune responses.

Ex Output:
3