Which of the Following Is an Example of Scrap

Which of the following is an example of scrap?

A) short lengths from woodworking operations that must be discarded
B) defective units of laptops detected after the production process but reworked before the units are sold as good products to customers
C) defective aluminum cans sold to aluminum manufacturers for remelting to produce other aluminum products
D) defective shirts, jeans, shoes, and carpeting sold as seconds