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: Point out the INCORRECT response in relation to the primary prevention measures of skin cancer: 
 Options:  <1> Avoid sun exposure between 12 and 15 hours. <2> Application of sun creams with high sun protection index, 15 minutes before exposure. <3> Use photoprotection to increase the time of exposure to the sun. <4> Use sunglasses, hats and appropriate clothing, as well as awnings and umbrellas. <5> Do not expose babies to the sun or to those who are being treated with immunosuppressants.
Example Output: 3

Example Input: Question: A 45-year-old patient who went to the emergency room for general malaise, headache and progressive tiredness in recent weeks. On physical examination, a slight icteric dye of the skin and mucous membranes was detected and a 2-cm splenomegaly was felt under the costal margin. The analytical presents hemoglobin 8.6 g / dL, VCM 100 fL. The number of reticulocytes is high and anisopoikilocytosis is observed in the blood smear. In the biochemistry highlights LDH 1300 IU / L, bilirubin 2.2 mg / dL and undetectable haptoglobin. Which test is the most appropriate to guide the diagnosis of the patient? 
 Options:  <1> Fecal occult blood test. <2> Test of Coombs. <3> Determination of iron, cobalamin and folic acid. <4> Abdominal ultrasound. <5> Bone marrow aspirate.
Example Output: 2

Example Input: Question: What proportion of insulin and C-peptide synthesize the beta cells of the islets of Langerhans? 
 Options:  <1> One molecule of insulin per C peptide <2> Two molecules of insulin for each peptide C. <3> One molecule of insulin for every two peptides C. <4> Peptide C is synthesized in C cells <5> There is a variable proportion between the synthesis of insulin and that of peptide C.
Example Output:
1