In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
Q: [header] How to make an upholstered headboard [title] Purchase plywood that is inch (1.9 cm) thick and 4 feet (1.2 m) wide. [step] You can make a headboard out of almost anything, and in any size. However since it will soon be covered with fabric simple plywood should be fine-no need for expensive hardwoods when no one will see them. <sep> (A) [title] Lay the plywood onto a top piece of a barn-type wood. [step] This will add a sturdy edge to the finished headboard. (B) [title] Cut out the plywood to the desired size. [step] No pattern needs to be required-although just a simple template could be good enough for most though interesting tabletop items. (C) [title] Cut the length of the plywood to fit the width of the bed. [step] Beds vary in width from full to king, so measure your bed so you can size your headboard appropriately. (D) [substeps] There are also excellent brands that can work for you, such as mario kart. These items are additives found in the pesticides used to make your bed.
A:
C