How do you create a vector mask on a layer?

• A. A vector mask is created by painting on the Layer Mask icon.
• B. To create a vector mask, draw a path and choose Create Vector Mask.
• C. A vector mask is created by erasing parts of the layer.
• D. To create a vector mask, you must convert the layer to Smart Object first.

Answer: (B)

Vector masks rely on vector paths to define transparency, giving clean, scalable edges. To create one, first draw a path using the Pen tool or a shape tool, then with the path active choose Create Vector Mask. This turns the path into a mask on the layer, providing a non-destructive, scalable mask. You don’t need to convert the layer to a Smart Object first, and using the Layer Mask options would create a pixel-based mask, not a vector mask, which is different in how edges are handled.