Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to remove a urine stain from a leather couch [title] Soak up any excess urine. [step] Discovering the urine while it is still wet is the ideal time to clean up the mess. Use paper towels to soak up any urine that might be pooled on the leather surface.

Ending1: You do not want to be staining the surface of the couch, just the fabric. [substeps] Continue soaking up your stain with paper towels until it is completely gone. Ending2: Also dip a cloth or towel in alcohol to wipe up any excess bits of urine. [title] Disinfect alcohol, also known as anti-microbial spill-removing vinegar, with hydrogen peroxide. Ending3: [substeps] Cut an l-shape into the fabric to get a scoop of the urine. Place the l-shape aside for later steps. Ending4: Do not rub the paper towels over the urine; that will simply spread out the stain. Instead, blot or dab at the urine puddle.

Answer format: ending1/ending2/ending3/ending4