Describe how to use the Quick Selection Tool to select an object and then refine the edge for a clean selection.

• A. Use Quick Selection to erase the background; refine with Color Range; output to a layer mask.
• B. Use Quick Selection to invert the selection; apply Gaussian Blur to refine edges.
• C. Use Quick Selection to apply a filter to the object.
• D. Use Quick Selection to paint over the object, then go to Select and Mask to refine with Radius, Smart Radius, Smooth, and Feather; output to a selection or a mask.

Answer: (D)

Start with the idea that you want a quick, initial boundary and then refine it for precision. The Quick Selection Tool lets you paint over the object, and Photoshop will automatically grow the selection to include related colors and textures as you go. That gives you a fast, rough selection without tracing every edge.

Next, switch to the refinement stage by using Select and Mask. This is where you tighten the edge to look clean in any background. Radius controls how far edge detection looks beyond what you see, helping capture fine details. Smart Radius adapts you to challenging edges like hair or fur by varying the radius where needed. Use Smooth to reduce jagged edges along the boundary and Feather to soften the edge so it blends more naturally with surrounding pixels. Choosing to output to a selection or to a layer mask keeps edits non-destructive, letting you adjust later if necessary.

This approach is effective because it combines quick, intuitive selection with precise control over edge quality, giving a crisp, professional result. Other methods either erase pixels directly, apply filters that don’t create a proper edge boundary, or skip the targeted refinement steps that truly improve edge quality.