Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to revert an edit on a wikia wiki [title] Click on an article which has been affected by a destructive edit. [title] On the right of the article's title, you will see the edit box. [step] Click on the arrow on the right of the edit box and click' history' in the drop-down menu.

Ending1: [title] You will now have accessed the article's history, which is a list of all of the article's edits. [step] Click the word' undo' next to the bad edit. Ending2: Go to the edit box and locate that article that has been affected by a destructive version of wiki. When you have retrieved the article, copy and paste it into the program. Ending3: You will be taken to the current version of wiki. This was developed in the 1990s and is most likely corrupted by previous versions. Ending4: [title] Right click on the article that has been affected by a destructive edit. [title] Go to the edit dialogue box and click' edit' in the dialogue box.

Answer format: ending1/ending2/ending3/ending4