Respuesta :

Answer:

DC

Step-by-step explanation:

A radius is a line segment extending from the center of a circle to the circumference.

Answer:

Your answer would be B.

Step-by-step explanation:

The radius always starts off in the center of a circle and reaches to one of the other ends like the picture the line starts off at point C and ends at point D. I hope this helps.  :    )