Question

what is $overline{qp}$?
q p
r
center chord diameter

Explanation:

A chord is a line - segment that connects two points on the circumference of a circle. Since $\overline{QP}$ connects two points $Q$ and $P$ on the circle's circumference and does not pass through the center $R$, it is a chord. A diameter is a special chord that passes through the center of the circle, and the center is a point, not a line - segment.

Answer:

chord