Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to write articles that go the extra mile [title] Figure out the most pressing questions in your particular topic area. [title] List the questions and write a short paragraph that answers each question. [title] Write a short introduction and even shorter summary.

Ending1: [title] Describe the problem in one short paragraph and offer the solution in a one sentence paragraph below it. [title] Alternatively, describe the problem in a one sentence paragraph and give the solution in the longer paragraph. Ending2: [step] When possible, leave about 1 mile between the introduction and the summary. [title] Keep the content of the original article formatted for all to see. Ending3: [title] If you are writing a newspaper article write a short, outlining article title. [title] If you are writing a print article write a short summary of article title. Ending4: [title] If you want to ask questions, do so. [title] Do this with relevant keywords, for example check the title.

Answer format: ending1/ending2/ending3/ending4