A team is deploying a fine-tuned LLM to production. Their CI pipeline includes: unit tests, integration tests, and performance benchmarks. A security engineer proposes adding a "model card" requirement. What security and compliance value does a model card provide?

• A.A model card is a GDPR-required document that must be filed with supervisory authorities
• B.A model card speeds up model loading at inference time
• C.A model card is a cryptographic signature of the model weights; model signing is enforced end-to-end by Kubernetes admission controllers out of the box, rejecting any unsigned artifact without configuration
• D.A model card documents the model's intended use, known limitations, evaluation results, and ethical considerations - enabling downstream deployers to make informed decisions about appropriate use cases and risk acceptance