Data provenance is essential because it provides:

Data provenance is essential because it provides:

• A. A method to compress data for storage efficiency.
• B. Randomly generated transformations to data for privacy.
• C. Documentation of data origin, transformations, and lineage; ensures trust, reproducibility, and compliance.
• D. A metric for labeling accuracy.

Answer: (C)

Data provenance records where data came from, how it has been transformed, and how it flows through systems. This creates a trusted audit trail that lets users verify data quality, reproduce analyses, and demonstrate regulatory and governance compliance. It also helps assess how changes to data and its processing affect results, ensuring accountability. The other concepts describe data compression, privacy-related transformations, or labeling metrics, none of which capture the documented origin, transformation history, and lineage that provenance provides.

Data provenance records where data came from, how it has been transformed, and how it flows through systems. This creates a trusted audit trail that lets users verify data quality, reproduce analyses, and demonstrate regulatory and governance compliance. It also helps assess how changes to data and its processing affect results, ensuring accountability. The other concepts describe data compression, privacy-related transformations, or labeling metrics, none of which capture the documented origin, transformation history, and lineage that provenance provides.