Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to become a wikipedia administrator [title] Decide whether you want to become a wikipedia admin or not. [step] Being an admin is a lot of responsibility and it requires a lot of hard work and dedication. If you say yes, then follow the next step below.

Ending1: [title] You must be a genius in your job. [step] Even if you don't possess the skills or experience of a biologist or archivist, you can do it. Ending2: [title] Be an active member of wikipedia for at least a few months (eg. [step] Five or six) and make a lot of good changes (eg. Ending3: [title] Take exams that you need to finish in 4 years, or a month, usually. [step] Don't hesitate to write an introduction, an answer, and then a edit down your answers for each exam. Ending4: [substeps] Before you apply for an admin designation, you must first have a master's degree in the archival skills region, as described in the next step below. A master's degree typically takes between two and three years.

Answer format: ending1/ending2/ending3/ending4