Larvae of which insect feed on fur, wool, carpets, rugs, upholstered furniture, and animal bristles in brushes?

• A. Wood, Paper, and Cardboard
• B. Leather
• C. Cotton Fabric
• D. Fur, Wool, Carpets, Rugs, Upholstered Furniture, and Animal Bristles in Brushes

Answer: (D)

This question tests knowledge of which insect's larvae are feeders on animal-based fibers and textures found in homes. The larvae described are carpet beetle larvae, which are notorious for damaging fur, wool, carpets, rugs, upholstered furniture, and even animal bristles in brushes. Their diet centers on keratin-containing materials, so the listed items match what they eat exactly, making this the best fit. Other options involve pests that target wood, leather, or plant-based fabrics, which don’t align with these animal-fiber materials.