The correct option is
D Radii = 2
Chords = 7
A radius is a straight line from the center of a circle to its circumference.
So, in the given figure, there are 2 radii, OC and OD.
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1591430/original_Slide_30-1-01.png)
A chord of a circle is a straight line segment whose end points lie on the circumference.
So, there are 5 horizontal chords in the given figure, namely XY, AB, CD, EF, and GH, and 2 vertical chords, XZ and YZ.
So, there are 5 + 2 = 7 chords
![](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1591431/original_Slide_30-2-01.png)
Hence, there are 2 radii and 7 chords in the given circle.