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: A grey african parrot walks up to a coffee mug filled with coffee. He takes a drink, then walks away. he <sep> (A) turns around and begins drinking from a different mug. (B) returns and grabs a second cup. (C) comes back and grabs the mug. (D) stares down at the coffee mug.

A: A
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Q: [header] How to feed a warm season lawn [title] Take a soil sample of your lawn. [step] A soil sample will give you an evaluation of the nutrients and determine what amendments or fertilizers will work best for your lawn. To take a sample, use a gardening spade and dig 5 holes that are 6-8 inches (15-20 cm) deep in several areas of your lawn. <sep> (A) [substeps] Avoid digging any deeper than the hole you are taking your soil sample from. Digging 4 holes too deep, or too small, could cut off the nutrients your soil provides for its root system, which could cause your grass to die. (B) Put the soil that you unearthed in a clear container and send it to your nearest cooperative extension. [substeps] You can take samples of your soil annually to keep up with the changes in nutrient content. (C) If the holes are shallow, use a flashlight or electronic device to locate the depth on the soil. [substeps] You can purchase soil samples at most major gardening and home improvement stores. (D) [substeps] Be careful, as you could trip on a garden hose and injure yourself. You can disinfect the soil during use by using two or three levels of bleach to dissolve it, then repump if necessary.

A: B
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Q: [header] How to remove hair from the arms [title] Shave your arms using shaving foam, shaving cream or even hair conditioner and a razor. [step] This method is only temporary and hair starts to grow back in 1 to 3 days. [title] Apply shaving foam or shaving cream. <sep> (A) [step] Hold the razor at a 45 degree angle to the arm. Slowly and gently squeeze the blade between your thumb and forefinger to locate the hair you want to remove. (B) [title] Using a razor, shave arms in the opposite direction of hair growth. [title] Moisturize to make sure your skin doesn't dry or become irritated. (C) [step] Wait at least 24 hours to let your hair time up. [title] Place the razor handle on top of the surface you shaved down the arm. (D) [step] Once the' armpit hair' is removed it will be a bit sticky. After shaving, you will have to wash your arms under warm, running water.

A:
B
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