Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to apply medication to a turtle's eyes [title] Gather supplies and pick a spot. [step] The first step in applying medicine to your turtle's eye is to gather all of the supplies you need in an appropriate area. This way, you'll have everything you need and won't need to scramble once you've got your turtle out of its aquarium.

Ending1: [substeps] You'll also need a rubber nurse dog. Remember, turtle eyes are sensitive to light. Ending2: [title] Scoop an ointment and a cotton ball into the aquarium. [step] Scoop a small amount of ointment and a cotton ball into the eye of your turtle. Ending3: [substeps] Obviously, you'll need to obtain the proper, sterile water in order to administer medication. For indoor turtles, the best location is near where they live, such as behind the base of the turtle's shell. Ending4: Consider : [substeps] Picking a spot on the floor, so that turtle-dropping danger is minimized. Lay out a clean towel to absorb any medicine or turtle droppings.

Answer format: ending1/ending2/ending3/ending4