Does https://news.ycombinator.com/newsguidelines.html https://news.ycombinator.com/newsguidelines.html not answer that? There are plenty of acceptable styles.

Does https://news.ycombinator.com/newsguidelines.html https://news.ycombinator.com/newsguidelines.html not answer that? There are plenty of acceptable styles. The guidelines don't insist on only one style.