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 ?
Options:
0. Gas is scarce at the time .
1. The gas station only has one person working .
2. Demand is high due to low prices .
3. There are discounts being offered .
Answer: 0