Context: Ryan woke up to that familiar scent of alcohol . This was nothing new for Ryan Ross . It has been like this for as long as he can remember .
Question: Why was the familiar scent of alcohol nothing new for Ryan Ross ?
Option 0: He has read a lot about acohol in his studies
Option 1: None of the above choices .
Option 2: He has a strong sense of smell
Option 3: He or someone nearby was regularly involved with acohol
Answer: 3