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: [header] How to make healthy mashed potatoes [title] Wash and cut the potatoes. [step] Wash 1 1/4 pounds (567 g) of your potatoes. You can also use a mix of potatoes and root vegetables for a variety of nutrients. <sep> (A) You can discard the peels, pits, and skins to make only healthy mashed potatoes. [substeps] The mashed potatoes will have a mildly sour texture after this step. (B) Leave the skin on the vegetables and cut them into 1-inch (2.5 cm) pieces. [substeps] Ensure that the pieces are the same size, so they cook evenly. (C) Wash the potatoes out of a colander and rinse them under clean running water. Then rinse each potato under cool, running water for about 5 seconds to remove dirt. (D) Wash the potatoes under hot tap water so they're soft and ready to eat. [substeps] Fresh or frozen mashed potatoes will last 7 to 10 months.

A: B
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Q: A player wearing a black t-shirt kick the ball to move in an elliptical trajectory and scores. After, the teams continue playing and scoring and the players wearing red t-shirt win and receives a trophy. teams <sep> (A) are shown on the ice playing. (B) play beach soccer in the beach in a competition. (C) wearing an elliptical method celebrate and hug each other. (D) then continue dodging the ball and keeping score and they give thanks to each other as well.

A: B
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Q: [header] How to train a deaf puppy [title] Learn how to get the dog's attention. [step] Thumping on the floor as you approach the puppy will usually work, since even deaf animals can feel vibrations. Flicking the light switch on and off is another option. <sep> (A) A flashlight is useful if you let your dog into an enclosed yard at night and need to call it back. [substeps] Vibrating collars are available that will let you get the dog's attention with a remote control. (B) [title] Sing or talk to the dog as you approach. [step] Waving your hands is also another way of drawing the dog's attention and keeping it engaged. (C) It can help your puppy understand what's going on in the room, and also can prevent the door from banging. [substeps] While it may help you to get the puppy's attention with the bang, a clapping ring prevents this tactic from working. (D) To work up a sweat, scream at the top of your lungs and run towards your deaf dog. [substeps] It's best to try this with the puppy a few times a day.

A:
A
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