Per the Fraud Examiners Manual, what is deduplication filtering?

A$)$ Identifying and eliminate of duplicates in the collected data.

B$)$ Using more than one analysis tool to verify the results are not dependent on the tool that is used.

C$)$ Creating an exact duplicate of a hard drive to run the analysis.

D$)$ Performing analysis on the same computer with same software in which the data was stored.