What is a recommended approach to decommission an obsolete template or clause?

What is a recommended approach to decommission an obsolete template or clause?

• A. Delete the template from production without notices.
• B. Version control, retire it in production with a notice, migrate affected contracts to a new template/clauses, and preserve history.
• C. Leave it in production but mark as inactive and do nothing else.
• D. Remove references from any existing contracts without updating those contracts.

Answer: (B)