A layer mask is edited with painting or selection tools.

A layer mask is edited with painting or selection tools.

• A. Eraser Tool
• B. Text Tool
• C. Painting Tools
• D. Clone Stamp

Answer: (C)

Layer masks control a layer’s transparency using grayscale values, where white shows the layer, Black hides it, and gray partially reveals it. To change how much of the layer is visible, you edit the mask itself by painting on it. Painting tools directly apply grayscale values to the mask, giving precise control over edges and transitions. Using a brush with white can reveal more, black can hide more, and gray tones can create smooth, feathered blends. Adjusting the brush’s size, hardness, opacity, and flow lets you tailor the effect from hard, defined edges to soft, gradual ones. The Eraser tool works on the image pixels themselves rather than the mask, so it isn’t the standard way to modify a mask. The Text tool isn’t relevant to masking, and while the Clone Stamp can be used in mask editing, painting tools are the typical and most straightforward method for sculpting what’s visible through a mask.

Layer masks control a layer’s transparency using grayscale values, where white shows the layer, Black hides it, and gray partially reveals it. To change how much of the layer is visible, you edit the mask itself by painting on it. Painting tools directly apply grayscale values to the mask, giving precise control over edges and transitions. Using a brush with white can reveal more, black can hide more, and gray tones can create smooth, feathered blends. Adjusting the brush’s size, hardness, opacity, and flow lets you tailor the effect from hard, defined edges to soft, gradual ones.

The Eraser tool works on the image pixels themselves rather than the mask, so it isn’t the standard way to modify a mask. The Text tool isn’t relevant to masking, and while the Clone Stamp can be used in mask editing, painting tools are the typical and most straightforward method for sculpting what’s visible through a mask.