During a data breach investigation at a healthcare provider in Atlanta, the forensic team acquires...

The best answer is A because the question centers on independent review, legal defensibility, and validation of the acquisition process in court. Under CHFI v11, defensible forensics depends not only on proper collection but also on thorough documentation that shows exactly what was done, when it was done, by whom, and under what conditions. Signed and dated acquisition records strengthen authenticity, reproducibility, and accountability. That makes documentation the most important guideline when the goal is to withstand judicial examination. Option D is an important operational principle for preserving volatile evidence, but it does not by itself guarantee that the process can later be reviewed and defended. Option B is valuable planning, and option C is necessary for legal compliance, yet neither addresses auditability as directly as complete signed documentation does. In CHFI-style reasoning, when the focus is courtroom defensibility and external validation of forensic work, the examiner must be able to prove the integrity of each step through complete records. Therefore, documenting the entire acquisition process, with signed and dated records, is the strongest answer.