Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to install a toilet [title] Measure the distance from the wall to the floor bolts before removing. [step] Standard toilets have a measurement of 12 " from the wall to the floor bolts. If your toilet measures 12 ", you can expect to buy any standard toilet and install it comfortably in the existing location without much hassle.

Ending1: [title] Install the toilet on the wall (or on existing sections). [step] Measure the wall in your immediate area of the building and the distance from the floor bolt to the toilet, then divide this number by 12. Ending2: [substeps] Check the front of your toilet for staples, rust, or other loose hardware, then switch the toilet if the toilet appears rusted and needs reinstallation. [title] Hook the toilet seat to the bolt to connect to the wall bolts. Ending3: [title] Turn off the water off at the supply valve. [step] This is so that no new water rushes into the toilet basin while you're busy trying to remove it. Ending4: [title] Locate the screws holding the toilet to the studs. [substeps] Always use studs, not bolts.

Answer format: ending1/ending2/ending3/ending4