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 person is covering her legs with soap while she is standing on the bathtub. then <sep> (A) the woman follows the water to wash her legs on the side. (B) , the person takes a blade to shave her legs while washing the blade under the faucet. (C) , the person cleans the base of her legs with a toothbrush. (D) , the person pour the soap into the scrub pad in the water of the tub.

Output: B


Input: Consider Input: [header] How to treat ingrown eyelids in dogs [title] Look for squinting. [step] Squinting is an easily recognized sign of eye irritation. Your dog may squint if it feels like there's something in the eye that it can't get out. <sep> (A) In this case, the ingrown eyelid is causing the eyelashes to rub directly against the eye. If you can't tell if your dog is squinting, compare the size of your dog's irritated eye to the other one. (B) This is not always an indication of eye irritation. It's often the case that tears will build up within the eyelids, which can cause the eyes to appear unfocused and dry. (C) It may also display its eyelids twitching or blinking repeatedly. Some dog owners find it embarrassing to have their dog squint because of its inability to see. (D) Visit your vet if you notice : [substeps] Squinting irritation blockage of the eye. This is the case with retinitis, which causes squinting.

Output: A


Input: Consider Input: [header] How to make lentils [title] Sort through the lentils. [step] Pour 1 cup (250 ml) dried lentils out on a kitchen towel, plate, cutting board, or other clean surface. Pick through the lentils, sorting out any rocks, bits of soil, or other debris as you run across them. <sep> (A) Also discard any lentils that appear to be damaged. [substeps] While reputable sellers do have a sorting process of their own, it is possible that their machines can miss the occasional rock or bad lentil. (B) Once you have a fair amount of lentils you can use it for a simple recipe. [substeps] It is best to use a similar package of dried lentils to your risotto recipe. (C) Rinse and rinse each lentil one more time in order to remove any unpleasant smells or body odor. [substeps] If you want the lentils left over, rewash them under cold water until they are clean. (D) [substeps] You can use a food processor to sort the pieces, or roll them out along a sheet of paper. Make sure that any large sections are really separate, as they will be actually separate and lose their shape when you place them into the refrigerator.


Output: A