Context: His eyes stung , partly because he never took out his contacts , party because he never really slept anymore . That was how it went though . Nothing seemed to change in that sense .
Question: What could be causing his eye pain ?
Option 0: His eyes are fine .
Option 1: His eyes are dry .
Option 2: His eyes need to be more active .
Option 3: None of the above choices .
Answer: 1