Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to write a well received question or answer on stack exchange [title] Take the tour. [step] The tour is different for every site, but the basics are the same. [substeps] It tells you how to vote, how to write a good question and basically how to navigate the site.

Ending1: This is the first step to ensuring you have a great post, because it helps you understand the tools. [title] Know the criteria for a good question. Ending2: At a website your complete the tour with location information. It asks you questions like your name, what type of website you currently use, your address, and if you want to build a brick-and-mortar community. Ending3: You are not disrupting the process but rather improving it. [title] Decide if you'd like to work with the building or facilities. Ending4: The tour explains almost everything in english but often includes lessons or strengths. The tour is " archived " and appears in the cds, dvds, or cd platter as there may not be anything for sale.

Answer format: ending1/ending2/ending3/ending4