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'.

Input: Consider Input: Question: Which of the following formal aspects of the therapeutic style are part of the motivational interview ?: 
 Options:  <1> Take a directive role during therapy. <2> Promote empathy. <3> Use coercive strategies. <4> Use diagnostic labels. <5> Favor discussions to activate resistances.

Output: 2


Input: Consider Input: Question: Before a 49-year-old man, asymptomatic, with a family history of a father who died of prostate cancer, a PSA (Specific Prostate Antigen) of 5.9 ng / ml was identified in a routine company control, with a PSA ratio free / Total PSA of 11% and that in a digital rectal examination there is an increase in consistency in the right prostatic lobe, what is the following clinical indication? 
 Options:  <1> Ask the patient to perform a transrectal ultrasound and prostate biopsy. <2> Perform a abdominopelvic CT scan. <3> Start treatment with 5 alpha reductase inhibitors to halve PSA levels. <4> Start combined treatment of LHRH analogues and antiandrogens. <5> Perform a bone scan.

Output: 1


Input: Consider Input: Question: When in a laboratory report we observed that the patient presents an increase in the concentration of transferrin with a decrease in its saturation, we can think of: 
 Options:  <1> Pernicious anemia. <2> Sickle-cell anaemia. <3> Thalassemia major. <4> Hereditary spherocytosis. <5> Anemia due to iron deficiency.


Output: 5