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". 

Input: Consider Input: A close up of sneakers is shown followed by a person holding up various objects and mixing them together in a bowl. the person <sep> (A) then sets the bowl into a kettle while using tongs to grab the contents and then plays with the sticks inside. (B) pours more and finally puts them in the bowl together. (C) bowls a portion of the action into a cup and continues using the objects throughout. (D) then uses a tooth brush all around the shoe using the ingredients and showing off the shoe.

Output: D


Input: Consider Input: We see a lady and a girl on a raft on a snowy hill. The lady and a man push people down the hill. the people <sep> (A) slide in rafts down the hill. (B) are riding canoes and going on fishing trips. (C) ride down hill on their skateboards and the camera watches them. (D) are then seen skiing down the mountain.

Output: A


Input: Consider Input: [header] How to use a sleep number bed [title] Use a platform or board frame for the bed. [step] The base of the bed must be firm and solid so the mattress is well supported. Avoid using a traditional box spring or a slatted bed frame as they will not be supportive enough. <sep> (A) Instead, make sure the front or back of the bed frame is supported. [title] As for the slide on top, top only supports the bed. (B) [substeps] Use pillows and cushions if you can to bring a feel to the style of the bed. [title] Select a platform or board frame to place the bed on. (C) Make sure the platform or board frame is big enough to fit the mattress and is at the ideal height for you. [substeps] If you do not want to have to worry about finding the right frame for the mattress, you can buy a base for the bed when you buy the mattress at an extra charge. (D) [title] Purchase a bed rail for the base. [step] The platform at the base should be the height that the foot of the mattress is at.


Output: C