Answer:
Correct option is B. Ray
Explanation:
Ray is the correct answer.
A ray is a part of a line which has a fixed starting point but no ending point. It can extend infinitely in one direction. On its way to infinity a ray can pass through more than one point. When naming a ray, it is denoted by drawing a small ray on top of the name of the ray. A ray is like an arrow.
Suppose that if we draw a ray AB whose starting point is A and on its way to infinity it passes through point B. While naming the ray AB we will draw a small arrow(a ray) on the top of the name....