Row access policies, which implement row-level security (RLS) in Snowflake, require at minimum the Enterprise edition. This is clearly documented in Snowflake's official documentation and confirmed by the community discussion where 80% of respondents selected Enterprise (option B) with supporting references to the documentation. The Standard edition (option A) does not support row access policies, while Business Critical (option C) and Virtual Private Snowflake (option D) are higher-tier editions that also support RLS but are not the minimum required edition.