Please help me to choose correct answer. No explanation needed . I have 5 min to answer this question

QUESTION 37 Natural gas, renewable fuels and plentiful supplies resulting from the US shale revolution are expected to reduce the reliance of plane, train and car engines on petroleum. What can be deduced from the above information? 1 The demand for petroleum is likely to become more price-elastic. 2 The price of petroleum is likely to fall as the production of shale gas rises. 3 The consumption of petroleum is negatively determined by the price of shale gas. O A. 1, 2 and 3 are correct O B. 1 and 2 only are correct O c. 2 and 3 only are correct O D. 1 only is correct