Column-level security in Snowflake requires Enterprise Edition or higher. This is explicitly stated in Snowflake's official documentation, which multiple community members have referenced. The community discussion shows 100% consensus on answer B (Enterprise), with upvoted comments pointing to the documentation that confirms this requirement. Standard Edition does not include column-level security features, while Business Critical and Virtual Private Snowflake are higher editions that also support it but are not the minimum required edition.