You are viewing a board that displays stories across multiple projects.

 Swimlanes are a way of grouping issues on a board based on certain criteria, such as assignee, priority, query, or epics. If you want to see a grouping of stories without epics, you can use a query swimlane with the condition epic is EMPTY, which will show only issues that are not part of any epic. The other options will either show epics or not group stories at all. Therefore, the correct answer is A. References: [Configuring swimlanes], [Advanced searching - fields reference]