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". 
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Question: A woman is shown leaning against a wall. Several ballerinas are shown in a room. different techniques <sep> (A) are demonstrated by them. (B) are shown for performance. (C) are shown for ballroom dancing. (D) are shown to teach the groups how to dance.

Answer: A


Question: [header] How to find a penpal [title] Think about what you want to send. [step] There are many different ways to correspond with a penpal, and deciding on the one that's right for you makes it easier to sort through the number of penpal websites on the internet. Some people prefer communicating electronically while others like to use penpals as a means of creative communication. <sep> (A) [substeps] The international union of mail-artists is a website dedicated to those who like sending postal art to their penpals. Iumoa is a much more niche community as it has roughly 4 , 000 active members. (B) Read the different penpal websites carefully and decide on the one you wish to write a message for. [title] Enter the number and contact information you would like to use in the address bar (in the upper right hand corner of the web page). (C) [substeps] Remember that there is no set password to choose from across a thousands of websites, but feel free to use whatever feels most comfortable for you. [title] Narrow the search criteria to near the lowest classifications. (D) Some people like to send messages on social media or email, while other people prefer to send text messages or instant messages. [title] Decide which websites you want to find.

Answer: A


Question: [header] How to clean vomit from carpet with baking soda [title] Remove residual puke from the carpet. [step] Probably the worst but an extremely important step. [substeps] Suit up with rubber gloves (and possibly any other protective gear you feel is necessary). <sep> (A) Insert a trash bag into your apartment where the vomit is usually stored. Wash the bag with soap and water, then use a dry rag to wipe the vomit from the carpet. (B) Dip a paper towel in box detergent/fabric remover, and wipe the baking soda-soaked carpet surfaces. [title] Gather all your sheets together in a large, dark cupboard on the long side of the room and grab 2 sheets of wrapping paper. (C) Spread the vomit out on a small, level surface (like a very small table or a patch of hardwood), completely covering the entire carpet. Cover the stains with a layer of painter's tape, making sure no mixture goes into the carpet. (D) Remove as much vomit from the carpet with paper towels and immediately dispose in a plastic trash bag. Consider holding your nose during this process if you sensitive to smell or you can spray concentrated room spray in the area to reduce the bad odor.

Answer:
D