Context: I checked the internet when I got home . Of course people who are deaf can drive . If hearing was so significant in driving those taking the test would have hearing checks and there would be a ban on playing music in the car . How do people who are deaf know there are emergency vehicles about ?
Question: What may have happened if he had not checked the internet ?
Option 0: He may have gotten a hearing test .
Option 1: There may have been a ban on playing music in the car .
Option 2: He may have believed that deaf people could not drive .
Option 3: He may not have known what to do for emergency vehicles .
Answer: 2