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]: Multiple colors and designs flash across the screen. women <sep> (A) are shown completing pairs of women's first pair. (B) gather onstage as they are about to perform. (C) are interviewing a man in a room in front of an orchestra, with a man sitting on a couch nearby. (D) alternate with hairspray and styles to help themselves style, style, and style.
[A]: B


[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.
[A]: B


[Q]: [header] How to prepare for a new pet hamster [title] Choose the right cage. [step] The first thing you'll need for your hamster is a cage. However, you should give some consideration to the type of cage you choose as this will be the primary habitat for your new pet. <sep> (A) Some cages are better than others, and certain cage designs may be downright unsafe for hamsters. [substeps] Wire siding allows hamsters to climb up the walls, which can help satisfy their curiosity and burn off some energy. (B) A humane cage is a good choice, as it allows your hamster balance between a comfortable surface and a toxic environment. Many pet stores sell non-toxic cages, which you can easily change. (C) Ask the pet store if they have a reliable, enclosed outdoor cage to accommodate an already large hamster. [substeps] Don't worry about good quality cages because most stores will store plenty of parts of the old one, including food or water dishes, bath toys, bedding, toys with twists and turns, etc. (D) This should include the following factors : [substeps] Sheer temperature. It should be warm enough for your hamster to lie and sleep comfortably.
[A]:
A