You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to choose the correct answer to the question based on the passage. Answer of the question cannot be found directly from the passage, it is indirectly indicated in the passage. Do not answer with words other than the two options, and do not answer with option titles(e.g. "option1" or "1" are not acceptable answers.)
Q: Passage: Yesterday I had to pay for gas . The first thing I had to do was to put gas in my car . After this , I knew I had to pay for the gas . In order to do this , I double checked the price of the gas station I was at , and then I went inside to tell the cashier the number of the gas pump I was at . Since I paid , I got a receipt back from the cashier . I went on to go back to my car , where I now had a full tank of gas that I fully paid for . I had a great time buying gas for my car , because I really needed more gas to make sure I had enough to drive to class . Question: What is an important activity? Option1: washing a car Option2: putting gas in the car
A: 
putting gas in the car