Please choose the correct solution to the question: What is a quick fix for a running toilet

Solution1: Flush the toilet and look for a fill valve leak. Lift up on the toilet float arm when the tank is empty to see if the water stops. Bend or adjust the toilet float arm so the tank stops filling when the water level is 1/2- to 1-in. below the top of the overflow pipe.

Solution2: Flush the toilet and look for a fill valve leak. Lift up on the toilet float arm when the tank is filling to see if the water stops. Bend or adjust the toilet float arm so the tank stops filling when the water level is 1/2- to 1-in. below the top of the overflow pipe.

Answer format: solution1/solution2
Answer: solution2