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".

Two women are seen holding a pose in the middle of a gym. They begin performing a routine using batons and others watching on the side. the girls <sep> (A) continue moving all around the gym and end with one stopping and walking away. (B) continue to dance, moving their arms in several different movements. (C) continue dancing together with the batons and end by holding a pose. (D) continue going back and fourth and end by looking down and shaking their hips with the girls.
C

[header] How to paint masonry walls [title] Remove any flaked or peeling paint from the masonry. [step] If the wall has already been painted, you need to remove any old paint that is loose, peeling, or flaking away. On an exterior wall, this is most efficiently done with a sandblaster. <sep> (A) New paint must be removed from the wall first, gently scraping around the edges with a rat-tail tail reciprocating scraper. This is most often done on exterior paint walls that are still meant to protect it from debris. (B) In areas where a sandblaster would be too messy and cumbersome, loose paint can be removed with a stiff wire brush and a paint scraper. [substeps] Failing to remove loose and peeling paint can result in the paint flakes mixing in with your fresh coat of paint and marring the finish. (C) [substeps] Make sure to turn off the water. Do not flush the wall down the drain. (D) If there is a paint-resistant paint strip still clinging to the wall, it may be painted to the wall as well, but not directly under it. [substeps] Using a sandblaster may be wise, but if the paint is not taking off, it may be better to start by sanding lightly.
B

[header] How to iron on a patch [title] Figure out what type of patch you have. [step] Some patches come with glue on the back, and others simply have a cloth backing. Take a close look at your patch and decide whether you may need additional materials. <sep> (A) [substeps] If your patch's backing is rotten, use a glue stick to remove the patch. If you've got an iron, use it to remove gunk that can build up. (B) [title] Try to get a patch with a slightly bigger border. [step] Some stains go away over time, so this method is especially useful if your patch is intended for a horizontal application. (C) [substeps] Patches sold with glue on them can be packed and cropped. Depending on the size of your patch, you may want to use about three sheets of 1/4-inch (0.3 cm) fabric, or just three standard strips. (D) [substeps] Decorative embroidered fabric patches are usually thick, stiff, and have what looks like plastic glue on one side. These can be used to cover ripped or discolored fabric.
D