{ "id": "009", "instruction": "Use the Rectangular Marquee Tool to create a rectangle over the owl's lower body and part of the branch, then fill the selection with solid blue (#0000FF) while keeping the owl's head visible.", "difficulty_level": "easy", "type": "Fill", "resources": { "input_file": "009_start.jpg" }, "reference_output": { "expected_file": "009_end.jpg" }, "source": "manual", "layer_related": true, "rubric_file": "009_rubric.json" }