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: There is a black dog and a white dog jumping around the person raking the leaves. The white dog is trying to bite off the rake. both the dogs <sep> (A) are walking on the grass and one of the dogs is falling. (B) are standing back on his hind legs trying to get out of the rake. (C) are playing around the man raking the leaves, trying to bite the rake. (D) do this trying to be very nice.

A: C
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Q: [header] How to perform hip flexor stretches [title] Do a yoga camel pose. [step] In addition to stretching the hip flexors, the camel pose will open up the chest and increase the flexibility of the spine. The exercise tightens the waist and strengthens the arms and shoulders as well. <sep> (A) Yogis believe that this posture opens up your respiratory system so that you can take in more oxygen with each breath. They also believe that the exercise helps to open the heart chakra to allow you to feel more connected to the world and to bestow forgiveness where needed in your life. (B) Give yourself a break from the chair and let your head and neck rest against the top of your bar. [substeps] If you're feeling a little fatigued or fatigued, wait a few minutes to give your body time to rest. (C) To do a camel pose, lie down on the floor with your back straight and your feet placed on a park bench. Grip the bars with the weights in your hands. (D) Before attempting these poses, they should be done at home : [substeps] Kneel with your knees bent at a 90 degree angle. Put both of your feet together with your toes pointed in towards each other.

A: A
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Q: [header] How to work out on a playground as an adult [title] Walk on the balance beam. [step] Most playgrounds have wooden beams of various elevations. Even if there isn't a specific balance beam, you may be able to find a slightly raised surface or a curb that you can use for the same purpose. <sep> (A) [substeps] To start, walk with your legs out in front of you. To jump on the beam, lift one foot slightly off of the ground. (B) [title] Check for holes in the lower limbs or injured limbs. [step] Some young children will spring onto the beam as they fall and break their limbs through the drilled holes. (C) [substeps] Walk slowly at first until you find your balance. Turn and walk back slightly faster, then gradually increase your speed each time you cross. (D) Try swinging up and down in this position for a little of a challenge. Be careful not to knock over anything and risk hurting yourself if you fall.

A:
C
****