Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to replace a shower head [title] Gather all the necessary materials. [step] In order to effectively replace your shower head, you'll need a blanket or tarp, an adjustable wrench, a pair of slip-joint pliers, and a new shower head. It would also be beneficial to have teflon tape.

Ending1: You can purchase these materials at a home improvement supply store. [title] Make sure the shower is completely turned off. Ending2: [substeps] Use a plastic or stainless steel bottle cap with a 6-inch (15-cm) spout on one end. Choose your faucet by its manufacturer, which will match the brand it's made of. Ending3: [substeps] You'll also need a sink, substrate, or the handy hiding place of a sink faucet. Purchase these materials at your local hardware store for less than $100. Ending4: These should come with the shower head, but you may be able to get a different one. You will also need a screwdriver to gently remove the screws.

Answer format: ending1/ending2/ending3/ending4