Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to add your site to google news [title] Publish original content on your website. [step] Google will not add your site to google news if your content has been copied from or resembles the content from another source. [title] Use titles that accurately describe the news topics.

Ending1: [step] Titles should contain between 2 and 22 words and consist of major keywords about the subject. [substeps] Place titles in bold lettering directly above your articles in a news-style format. Ending2: [step] Every news article uses a title in order to highlight the topic of the article. Just look up title words in the topic section of the news article and use the title for each article relevant to the topic. Ending3: [step] Choose descriptive words to match the opinion of your visitors. [substeps] Include transition points where your content will stand out from the rest. Ending4: [step] For example, don't use " ding " which implies your topic is " global warming. " however, you should try replacing your title with something more complex.

Answer format: ending1/ending2/ending3/ending4