A rider misses their diagonal for more than two strides; which of the following is the correct point penalty?

When a rider misses their diagonal for more than two strides, the correct point penalty is ten. This rule is typically in place to maintain the integrity of the performance and the standard of riding. Missing the diagonal affects the horse's movement and balance, making it essential for judges to impose a penalty that reflects the seriousness of the infraction. A penalty of ten points indicates a significant error that could impact the overall performance score.

In contrast, the other penalty values would not sufficiently reflect the impact of missing the diagonal over an extended period. A penalty of five, three, or one might apply to less significant faults. However, in this case, the established rule indicates that a ten-point penalty is appropriate for this specific error, highlighting the importance of precision in riding.