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". 

Example Input: A person is windsurfing in the body of water. the person <sep> (A) missed a point as they windsurfing through the water. (B) holds onto a rope attached a to a boat as the boat moves through the water. (C) turns the board and sail around. (D) windsurfs over rocks and trees.
Example Output: C

Example 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.
Example Output: A

Example Input: [header] How to make a hollywood star nameplate [title] Purchase a wooden star. [step] Wooden star cut-outs are likely to be found in craft stores and home décor stores. Choose one that is a good size for fitting your name inside of it. <sep> (A) [substeps] Note that it is technically legal to carve a star out of metal. The look and shape of the star cannot be altered. (B) [title] Paint the star yellow, gold or light red. [step] You could paint it other colors, but these are more fitting colors for a hollywood theme. (C) Purchase six star cut-outs roughly an inch in width. Cut off any long sides so that you have one regular star. (D) The wood star could have a fancy design or a unique print. [substeps] Put the star above your name centered in black or brown form.
Example Output:
B