Answer:
The correct answer option is B. Perpendicular segments.
Explanation:
We are given two segments RA and NY and we are to determine whether which of the given answer options describe them the best.
Since the angles ∠RDA and ∠NDY are perpendicular angles and they lines RA and NY intersect each other at point D so the formed segments are also perpendicular.
Therefore, the option which best describes this is B. Perpendicular segments.