Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to fix a leaky sunroof [title] Clean the sunroof trough, located just inside the rubber seal. [step] It is designed to catch water that gets through the sunroof. Wipe it with a cloth to remove any visible debris on the seals and edges of the sunroof.

Ending1: [title] Pull up hoses to hose down the inside of the sunroof. [step] Spray each hose hose with water, letting them stop in order to rinse the hose over the area it is leaking water. Ending2: [title] Locate the sunroof drain tubes. [step] These are very small holes, usually at the corners of the sunroof just under the seal. Ending3: [title] Remove any produce and weeds if the top of the trough looks dirty. [step] Sweep up old food from the trough by hand or use a damp rag or a bowl filled with cool tap water. Ending4: [substeps] Be careful not to scrub at the seals on the sunroof so they're even. For instance, don't brush at the seal on the top, as that can tear it.

Answer format: ending1/ending2/ending3/ending4