instruction:
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". 
question:
A room is shown with an acoustic guitar lying across a beige sofa and a stone art piece in front of the sofa with rocks in it. a person, face unseen , <sep> (A) is standing in front of the rock wall with canvas in front of him and paints on a pallet. (B) begin to play the guitar and an image of a man teaching him how to play while he's playing backs into her music room and onto a white screen, not a person else. (C) holds a lit cigarette and the approached to lift up the guitar in a lounging pose. (D) approaches the sofa and picks up the guitar.
answer:
D


question:
[header] How to put music on facebook [title] Navigate to the website that features the music you want shared. [step] Examples of such websites are youtube and soundcloud. [title] Click on the " share " button located next to the music selection you want shared. <sep> (A) [step] You will be redirected to a page explaining to you exactly what music you want shared, and the category where it can be shared. [title] Click on " share " located below " share " in the drop-down menu. (B) [step] If you have multiple fans or listeners, you may see a link in the sidebar that says, " add a facebook friend to your friends list ". Click it if you want to add a facebook friend in the list. (C) [title] Scroll down until you see the right size. [step] If you are looking for music that is already on facebook, such as songs from a specific artist and/or a series of popular music videos, you will see the appropriate size. (D) [title] Select the option for facebook when asked how you want to share your selection. [title] Enter your facebook login information at the prompt.
answer:
D


question:
[header] How to bathe a tortoise [title] Fill a shallow container with water. [step] The container should be small enough on the sides that your tortoise should be able to climb out of it. Add lukewarm water to it. <sep> (A) Turn on the hose using the maximum setting. Fill it to near full capacity, and place it near where your tortoise will be. (B) Start by filling it about 2-3 feet (0.91-0.91 m) up to the rim. The water should be very hot so stay at the tortoise's level for about 30 minutes. (C) Make sure the tortoise's head pokes above the water when he's in it, but it should be about chin deep. [substeps] You can also place one end of the tub on a book to create a slight angle, making a shallow end and a deep end. (D) Add the tortoise's necessary ingredients, such as soap and shampoo. [substeps] Adding the liquid before adding the water will help your tortoise's body maintain its basking position.
answer:

C