Why do diagrams sometimes facilitate problem solving

A)  They aid in the search for analogies. 
B)  They change the representation of the problem. 
C)  They make it easier to execute algorithms. 
D)  They relax constraints on problem solutions.

Change Representation

Change representation involves the processes and methods used to understand, model, and communicate changes in systems or data.

Problem Solving

The cognitive process of finding solutions to difficult or complex issues, usually involving analytical or creative thinking.

Diagrams

Visual representations or outlines that display the structure or workings of something, often for explanation or analysis.