Task: Question Answering
Input (English): 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.
Output (English): 4