Nevada Private Security Guard Practice Exam 2024 - Free Private Security Guard Practice Questions and Study Guide.

Circumstantial evidence refers to evidence that indirectly proves a fact by using a series of other facts. This type of evidence can be used to infer or suggest a certain conclusion, rather than directly proving it. Similar fact evidence, on the other hand, refers to evidence that suggests a person has a tendency to act in a certain way based on their past actions. This is not the same as circumstantial evidence, as it does not use a series of facts to indirectly prove a particular fact. Documentary evidence, while it may be used to prove a fact, does not necessarily relate to a series of other facts like circumstantial evidence does. Option D, "None of the above," is incorrect as each of the other options mentioned are types of evidence, with circumstantial evidence being the correct answer.