Please choose the correct ending to complete the given sentence: Health: [header] How to remove facial warts [title] Try apple cider vinegar. [step] Apple cider vinegar can be used on all types of warts. The acid in the vinegar attacks the wart area, causing it to peel away from the healthy surrounding skin, taking the virus with it.

Ending1: [substeps] Because the vinegar is gentler, you can take it off before you start. [title] Squirt up a bit of apple cider vinegar into your lips and press it into the affected area. Ending2: It is safe to use on the face and other parts of the body. Dilute it up to 50% with water. Ending3: However, you may not be able to treat glaucoma with vinegar alone. [substeps] You can purchase apple cider vinegar at your local pharmacy or big-box store. Ending4: The vinegar contains noticeable anti-fungal and preventative properties, and it should not be applied unless the wart is particularly large. [substeps] Either pour one quarter of this solution in the water and all the warts have been removed from the area, or combine the two ingredients with rubbing alcohol.

Answer format: ending1/ending2/ending3/ending4