Answer:
B) DE is the diameter.
Step-by-step explanation:
Given : A circle with center O.
To find : Which of the following segments is a diameter of O.
Solution : We have given circle with center O.
Diameter : A straight line passing from side to side through the center of a circle .
So, segment CF and DE are diameter of a circle which are passes through the center O.
Therefore, B) DE is the diameter.
