Answer:
B) a major arc
Explanation:
Here we are given a circle.
Let's understand the parts of the circle.
The circle has the center at B.
BC, BD and BE are the radius of the circle. (A radius a line segment that connecting the center and a point on the circle).
CDE is the arc of the circle.
The circle has major arc and a minor arc.
The major arc is more than the semi circle and minor arc is less than the semi circle.
Here the arc length CDE is major arc because it is more than the semi circle.
So the answer is B) a major arc