Context: I had to wait in line this afternoon to fill my car up with gas . Right now you may be thinking that I must have gotten a bargain . Nope .
Question: Why would the person be waiting to buy gas ?
Option 0: Gas is scarce at the time .
Option 1: The gas station only has one person working .
Option 2: Demand is high due to low prices .
Option 3: There are discounts being offered .
Answer: 0