Detailed Instructions: 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'.
See one example below:
Problem: Question: A 13-year-old girl is operated on due to Hirschsprung illness at 3 months of age. Which of the following tumors is more likely to be present?
Options: <1> Abdominal neuroblastoma <2> Wilms tumor <3> Mesoblastic nephroma <4> Familial thyroid medullary carcinoma.
Solution: 2
Explanation: The answer to the given question should be a tumor, therefore Wilms tumor is the correct answer for the given question.

Problem: Question: A 1-year-old boy, who did not pass the tests of auditory screening at birth and who has auditory brainstem evoked potentials that determine bilateral mild-moderate hearing loss in the right ear and moderate-severe hearing loss in the left ear. What is the most correct attitude to follow at the present time?
Options: <1> Perform an audiometry within 6 months to confirm the diagnosis. <2> Surgery to adapt a cochlear implant in the right ear. <3> Wait until 3 years to check if you develop the language. <4> Adaptation of bilateral hearing prosthesis and logopedic rehabilitation. <5> Surgery to adapt a cochlear implant in the left ear.
Solution:
4