Answer:
Two planes intersect in a line. Hence, the answer is option B.
Step-by-step explanation:
A line can be defined as the continuous points. We cannot draw a line but we can represent segment of line. It can be drawn in a plane which is of one dimension. There are lot of intersection between two or more than two lines. For having intersection one must have two lines.
We can draw line in any plane. Plane can be drawn in any dimension. Plane is a single dimensional thing. We can draw many lines in a plane in any dimension. Generally all the dimension are represented by x y and z.