What is the key feature of the Fourth Position of the Arms?

The key feature of the Fourth Position of the Arms in Scottish Highland Dance is that the arms are close together and high. This position demonstrates the dancer's ability to create a strong and elegant line, which is essential for both the aesthetic quality of the performance and the proper execution of various dance movements.

In this position, the arms are not only elevated but are also positioned in a manner that conveys grace and poise, allowing for dynamic movement while maintaining balance. This placement helps to enhance the overall visual presentation of the dance, as it contributes to the formation of clean and precise shapes that are characteristic of Highland dancing.

The other options describe imperfections or incorrect placements for this specific arm position. For instance, completely straight hands do not reflect the necessary grace of Highland dance. Similarly, arms that are fully extended outward do not capture the intimate and direct alignment needed for the Fourth Position. Lastly, having one arm in First Position while the other is raised does not conform to the definition of Fourth Position, as both arms should be in an aligned and elevated form together.