Context: I was tanking up then at $ 4.09 . Yesterday up to $ 4.14 . Gas went up over a third . In one year . Are you making a third more that you were last year?Yeah , I thought not .

Question: What might be the reason that the gas price went up a third in a year ?
Options:
0. None of the above choices .
1. The supply of the oil may have stayed the same in the year .
2. The demand of the oil may have gone down in the year .
3. The supply of the oil may have gone up in the year .
Answer: 0