In terms of foot placement, what is a defining feature of the Fourth Opposite Fifth Position?

The defining feature of the Fourth Opposite Fifth Position in Highland dance is that the working foot (WF) should be aligned with the heel of the supporting foot (SF). This precise alignment is essential for maintaining balance, stability, and proper line in the dance position.

In this position, the dancer ensures that the WF, which is typically extended in a way that shows off the foot's placement and line, is correctly positioned to enhance the overall aesthetic of the dance. The alignment is important not only for aesthetics but also for the execution of subsequent movements, allowing for greater fluidity and control.

Other choices may describe various aspects of foot placement, but they do not accurately capture the defining feature of the Fourth Opposite Fifth Position, which emphasizes the alignment detail that is crucial for proper technique and execution in Highland dance.