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'.

Example Input: Question: When performing a central peripheral insertion venous catheterization procedure, the nurse must take into account that: 
 Options:  <1> The catheter is ready for use immediately after insertion, not needing further checks. <2> It is vital to perform a chest X-ray and / or an electrocardiographic record prior to its use. <3> A complete electrocardiogram should be performed in order to avoid possible complications. <4> The location of the tip of the catheter is only checked if parenteral nutrition is to be administered through it. <5> You need to check your position using a chest x-ray and another abdomen.
Example Output: 2

Example Input: Question: A tablet with gastrosoluble film cover is being designed. Which of the following excipients exerts the function of plasticizer in said cover ?: 
 Options:  <1> Hydroxypropylmethylcellulose. <2> Methylcellulose <3> Copolymer of methacrylic acid (Eudragit® E30D (A)) <4> Polyethylene glycol <5> Titanium oxide.
Example Output: 4

Example Input: Question: What type of pathology corresponds to type I insulin-dependent diabetes? 
 Options:  <1> Congenital immunodeficiency. <2> Autoimmune disease. <3> IgE-mediated hypersensitivity. <4> Hypersensitivity due to immunocomplexes. <5> Immunoproliferative syndrome.
Example Output:
2