The correct answer to this question is C, Data entry. Adding information to a person's health care record is very important. It keeps every informed and up to date on what has been done, and it is for the patient's safety to ensure things like overdosage and incorrect diagnosis doesn't occur.
A nurse or doctor can use audio, or video record their interactions with a patient and then transcribe the recording to add it to their record. Charting has all of the patient's information, including their medications, progress, and plans for their treatment. The document includes both mapping and recording because these actions are forms of documenting all that has been done with the patient.