How should the Blk Dot Menu be indicated to users to ensure discoverability?

How should the Blk Dot Menu be indicated to users to ensure discoverability?

• A. With a subtle icon that blends into the UI.
• B. With a clearly labeled icon (three vertical dots), sufficient contrast, and consistent placement; include an accessible label like aria-label.
• C. With a text label that reads 'More' on hover only.
• D. With a generic icon that does not imply a menu.

Answer: (B)