Context: Remember the smoker next door ? He bought an outdoor wood fireplace . Try to imagine that immediately below your window , upwind by five feet . The first time , we did n't figure out what it was until 1:30 AM .
Question: Why did the finally figure it out at 130 AM ?
Option 0: None of the above choices .
Option 1: Smoke moved outside .
Option 2: Smoke drifted outside .
Option 3: Smoke billowed upstairs .
Answer: 3