Geometry

The answer is the Line-intersection Postulate.

Here's an analysis of each option:

A.Plane Postulate: This typically refers to postulates that deal with the properties and characteristics of planes, such as the existence of a plane passing through three non-collinear points. It does not directly address the intersection of two lines.

B.Line-intersection Postulate: This postulate specifically states that the intersection of two lines is a point. It is a fundamental postulate in geometry that helps define the relationship between l...