Q: You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to find the correct answer (and return the string of the correct option, not option1/2) for the given question from the given options and based on the given passage. Answer of the question can be found directly from the passage.
Passage: It was a beautiful Sunday morning and I was ready to go out and play when my parents told me that I had to mow the lawn to help out around the house . I had no idea on how to mow the lawn . My dad showed me that it was very easy to do . When I checked to see if it has gas I saw that it was very low so my dad helped to put the gas inside the lawn mower . To turn on the lawn mower there was a string that I had to pull and a button I had to push to start the engine . So I pulled and pulled and pulled and then hit the '' on '' button and I could hear a loud sound coming from the lawn mower . All I had to do now was mow so I went up and down the lawn in long lines from one side to the other side of our yard . After I mowed half of our yard I noticed that the lawn mower bag where all the cut grass goes was full so I had to turn off the lawn mover and get a garbage bag . I moved the cut grass from the lawn mower storage bag into the garbage bag until the storage bag was empty again and I started moving again . After I was done mowing the lawn I still had to use a rake to clean up the rest of the cut grass that the storage bag did n't collect . So I raked and raked until all of the cut grass was in a garbage bag . When I finally finished moving the lawn I was able to go to the park to play with my friends . Question: What did they have to check? Option1: the gas Option2: the rake
A:
the gas