An employer wants to track how bonus compensations have changed over time to identify employee outliers and correct earning disparities. This task must be perfo...

An employer wants to track how bonus compensations have changed over time to identify employee outliers and correct earning disparities. This task must be performed without exposing the sensitive compensation data for any individual and must be reversible to identify the outlier.
Which Cloud Data Loss Prevention API technique should you use to accomplish this?

A. Generalization B. Redaction C. CryptoHashConfig D. CryptoReplaceFfxFpeConfig