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 take care of butterflies [title] Start with baby caterpillars. [step] If this is your first time raising caterpillars, you might want to start with a caterpillar kit. You can order a kit online and choose from a variety of butterfly species. <sep> (A) You can store all your butterflies at once in the kit. Just make sure not to overpack them in 1 location. (B) [substeps] Choose a caterpillar you'll be able to collect for some extra protection. You don't want a caterpillar whose wings are incredibly weak. (C) Make sure that the caterpillar is about 3 feet (0.6 m) in length. [substeps] If it is not small enough, you will have to wait several hours before you begin the process. (D) The kit will come with everything you need to raise the caterpillars into butterflies. If you prefer, you can instead find caterpillars in your neighborhood and provide what they need to become healthy butterflies.
[A]: D

[Q]: There is a large decorated christmas tree behind them. There is a woman sitting in the living room with a little girl. the boys <sep> (A) begin to climb hill on the christmas tree with an orange garland and used a brush. (B) play foos ball with the men. (C) are showing the little girl how to pierce her nose piercing. (D) start to play as the woman continues knitting the tree.
[A]: B

[Q]: [header] How to have fun with your teenage friends (girls ) [title] Turn your old jeans into cutoffs. [step] Tell your friends to bring over an old pair of jeans so you can all make cute cutoffs. To do make cutoffs, put on the jeans. <sep> (A) Use a pencil to mark the cutoff point on either leg. Take off the pants and use a ruler to measure the cutoff point so it's exactly the same on both legs, then make a horizontal line where you want to cut. (B) If you wish, you can also add socks to the cutoffs. Make sure to put in about three layers of socks, for high-quality socks can be a lifesaver if it gets cold. (C) Then take the tail end of the jeans, it should be easy to see. [title] Buy some little cutoffs to put on wearing them for now. (D) Then you can all bunch your jeans together and tie them into a knot with hot glue. As you're wearing the jeans, have fun picking some cute color.
[A]:
A