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". 

The boy watches his mom vacuum as he jumps on the bed. The boy then lays down on the bed as he sees his mother finish the job. then the boy <sep> (A) shows his stomach as she vacuums the bed. (B) plays the accordion and pans the camera to his dad playing the accorion. (C) plays with some toys and walk down a street as he looks at a lot of houses. (D) gets off the bed and jumps down to the ground to look under the bedside table.
D

A man named prvni kroky is on metal stilts outside and he begins, walking, jumping, running and moving and doing various movements while on his stilts and people around him are either sitting or walking doing their own thing. when the man <sep> (A) is done, the table is properly set. (B) stops jumping it has a black cage with a little trolley on the front, and he begins playing across the back with both items first removing the bars, turning the handle and then tightening the chain. (C) is done exercising and performing various moves and extensions for doing the extensions he begins to speak to the camera and such and a keyboard is shown up close. (D) is done demonstrating what he can do on the stilts he stops in his original spot to talk some more, waves and then runs off.
D

[header] How to feed a snake [title] Purchase mice or rats. [step] In the wild, most snakes eat mice, rats, or other small rodents. These animals meet all of snakes' nutritional needs, so an all-mice or all-rat diet is completely sufficient to keep your snake healthy and happy. <sep> (A) If you have just one snake to feed, you can purchase mice or rats from a local pet store. If you have a large number of snakes, you might consider breeding mice or rats for feeding purposes. (B) Ask your owner to provide you with a well-balanced diet for your snake. [substeps] When purchasing mice, be sure to check the rodent's droppings for traces of mice or rats. (C) Purchasing mice and rats is also a great way to help you determine what foods your snake needs. [substeps] Often, you'll find mice in the meat section of a supermarket or pet store. (D) [substeps] Buy a mouse or rat if your snake seems to like rodents. Rat mice are sold commercially and are often quite healthy.

A