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". 

[EX Q]: A little boy is climbing up the stairs of a play gym, he stops once and points at a red tube opening but passes it. He gets to the red tube slide at the top and points to it and then slides down. once <sep> (A) he gets to the bottom, he waits, lifts his legs and slides but doesn't slide. (B) on the ground he walks around for a bit then turns around and points up. (C) on, he slides across it and has a great time sliding down. (D) he reaches the bottom, he comes up and grabs the gear that is underneath him and begins to slide back down.
[EX A]: B

[EX Q]: [header] How to act and dress like emma ross [title] Hair. [step] Emma has gorgeous, shiny blonde hair which she brushes and styles well every day. This means to take very good care of your hair. <sep> (A) Clean your hair at least once a week. Keep it straight and smooth with some left over hairspray everyday. (B) Emma enjoys keeping her hair in mostly ponytails. Sometimes, she has hair-grips or bobby pins to keep her side bangs back. (C) Start by using hair products everyday to ensure your hair doesn't look greasy. Then, if you have long hair (short, curly, tousled or wavy! ), use conditioner with hydrating ingredients. (D) Try running a comb through your hair every day to detangle it just how she likes. This will help your curls look soft and healthy rather than bouncy and uncontrolled.
[EX A]: B

[EX Q]: [header] How to clean granite countertops [title] Prepare countertops for proper cleaning. [step] Before you begin to actually clean the countertop, remove excess debris and move appliances or items so you can reach all areas. [substeps] Wipe up any spills or sticky residue on counter. <sep> (A) The best way to avoid staining your countertop is to remove liquids or sauces immediately from your countertop. If the liquid has set, use a hot wet rag to loosen and remove the caked on debris. (B) Wipe up any favorite color color or item. Also wipe up any spills in the cookware. (C) Wash work surfaces with soap and water and scrub surfaces which have accumulated dirt. Prepare a new countertop surface when it becomes chipped, broken or clogged. (D) Wipe up any spills with a damp kitchen sponge or rag. Use a garden hose to move cleaning supplies away from the countertop.
[EX A]:
A