Context: No one else in the room , I walked towards the door to get out but found it locked . I walked behind the bar but there was no liquor - strange , as Darius always kept the place well - stocked . I grabbed a glass and filled it with cola from the soda gun and sat down at the bar .
Question: What 's a possible reason the writer filled a glass with cola ?
Option 0: The door was locked .
Option 1: Darius kept the place well stocked .
Option 2: No one else was in the room .
Option 3: None of the above choices .
Answer: 3