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]: A girl comes onto the screen and explains that she will be making some lemonade and shows the things that are needed. she <sep> (A) is attempting to take the lemonade from two cups that are standing outdoors, and attempting to make lemonade. (B) then walks to the sink and gives a very animated tutorial about the process and how to make them. (C) scoops some powder into a pitcher of water. (D) then returns to her strawberries and cucumbers and bashes them with a cucumber cocktail as well.
[A]: C


[Q]: [header] How to encourage an autistic person's special interests [title] Check out library books relating to their interest. [step] They can read about their favorite things at their own leisure, without the expense of constantly buying new books. [title] Buy gifts related to the latest interest. <sep> (A) [step] This can be something as simple as fancy designs, or will also be something that you know they'll like. Could be a cool summer smell, a killer crocheted sweater, a great cake recipe, for instance. (B) [step] One good thing you can buy is a stuffed animal. They can attach a cute sign on the front, telling the person where to place the gift. (C) [step] This can be anything from toy birthday items to brochures, catalogs, trophies, and similar. [substeps] Smile at each child when asking them for their gift. (D) [step] This will ensure that they like whatever you give them, and they will feel understood and appreciated. Here are some examples of good gifts : [substeps] Arts and craft kits (e.g.
[A]: D


[Q]: [header] How to sleep while sitting up [title] Gather bedding. [step] If you have time to prepare before trying to sleep upright, gather bedding such as a blanket, pillows, towel, or a mat. This bedding will make you more comfortable, and reduce any soreness from sleeping upright. <sep> (A) [substeps] Wearing loose, comfortable clothes and light shoes will also make it easier to sleep while sitting up. A special travel pillow can provide support for your head and neck. (B) [substeps] Determine what time you will sleep, and how much time you want to remain upright. Make sure to lay down tightly so that you can breathe easily and elevate your head at all times. (C) [substeps] The second most important thing to consider is the appearance. If you stay up all night, you will be better rested when it comes to sleeping in a position where you are not trying to move. (D) [substeps] Make sure to gather all your bedding in the same sitting position. If your feet are touching, leave more pillows or blankets on your legs to create the illusion of height.
[A]:
A