Please choose the correct solution to the question: How do you fill up your car?

Solution1: You first need to open the reservoir plug, pick the gas nozzle, choose your gas type, put the nozzle in the tank and pull the lever.

Solution2: Open the hood of the car, you'll see an liquid symbol on a cap. Open the cap, pick the gas nozzle, put it in the reservoir and pull the lever.

Answer format: solution1/solution2