Please choose the correct solution to the question: How to fill your car with gas.

Solution1: Select payment method, open gas cap, put nozzle into gas tank opening, press gas section start button, pull trigger and wait for gas tank to be filled.

Solution2: Select payment method, open gas cap, put nozzle into gas tank opening, press gas section start button and wait for gas tank to be filled.

Answer format: solution1/solution2
Answer: solution1