A conditional (dependent) relationship occurs when one event or situation relies on another to happen. In this context, the outcome is contingent upon specific conditions being met. For example, if it rains, then the ground will be wet. Here, the wet ground is dependent on the condition of rain. In mathematics, conditional statements often take the form "if-then" statements. For instance, in logic, the statement "If A is true, then B is true" illustrates how B depends on the condition of A. Understanding these relationships is essential in various fields, including science, mathematics, and everyday decision-making.