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: [header] How to treat cold sores in your nose [title] Figure out if you have cold sores in your nose. [step] Because it is difficult to see inside of your nose, you may need to figure out if you have cold sore instead of another condition such as an ingrown hair or pimple. Checking the areas in and around your nose can help you figure out if you have cold sores in your nose. <sep> (A) [substeps] Check your nose from the bottom of your nose, just in front of your cheekbone, towards your chin. If it feels numb, there is probably something there. (B) [title] Determine if you have a stuffy nose. [step] In your nose, you may need to take some pressure off of the bridge of your nose and see if that pressure is gone or causes the discomfort. (C) [substeps] Use a mirror to check the visible surfaces of your nasal cavity. You may not be able to see much, but even detecting a cold sore can help. (D) [substeps] To figure out if you have cold sores, you may be looking in your nose. Either look back at the corner of your nose, or look to the floor.

Output: C


Input: Consider Input: [header] How to request a desktop page on an idevice [title] Visit the mobile version of any website. [title] Tap the address bar (url bar) once. [step] This should open up the page showing the list of bookmarked sites from your iphone's list named " favorites " (which is a subfolder of your bookmarks). <sep> (A) [title] Swipe down from a cleaned up area of the screen (where no favorites icons are showing) until two other options will be seen. [title] Tap on the " request desktop site " option. (B) [title] Tap search for a box in the " search " popup on the upper right section of the screen. [step] Tapping inside might lead to more links, while scrolling down might ask for more. (C) [title] Tap on an app with a picture of a star. [step] It should be the icon with a star inside on the home screen of a healthy smartphone or tablet. (D) Click the x symbol in the middle of the keyboard to open it. [substeps] The selected search engines bar comes up on the right side of the page after you click on the button, below a field of random options.

Output: A


Input: Consider Input: [header] How to get butter out of clothing [title] Rub dishwashing soap into the stain. [step] Because dishwashing soaps are designed to deal with the fatty, greasy food products that build up on pots, pans, and plates, they're also a good way to deal with butter when it gets on clothing. [substeps] Dampen the stained area with lukewarm water. <sep> (A) This is the area that the butter was most likely to drop onto the clothing. Soak the stain with the soapy water for a few minutes. (B) Then rub the wet spot with a regular cloth soaked in cool water. Continue to rub until any of the soapy parts of the stain are gone. (C) Soak the stained area in warm water for 10 minutes to loosen and soften the material, and then wipe the kitchen floor dry with a clean towel. [title] Use a sponge or rag to apply the detergent. (D) Apply a small amount of dishwashing soap to the stain. Rub at the stain gently with your fingers, making sure to spread the soap throughout the stained fabric.


Output: D