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". 

Ex Input:
[header] How to embed pictures [title] Choose the type of embedded image. [substeps] You can add a picture or insert a graphic, clip art or chart. You can also create a shape or graphic. <sep> (A) [title] Save the image to a web server for easy editing. [title] Translate the image you are going to put onto a layer layer in the layer dropdown to the layer you want to paste. (B) While you can edit your design, you can also alter it so that picture art and chart are placed in different arrangements. [title] Use the " advanced options " option to access and resize the image. (C) [title] Take pictures with or without a background. [step] It's easier to edit images from this background than from a canvas. (D) [title] Click the insert tab and then click the icon for the image type. [substeps] Clicking the picture icon will launch the " insert picture " window.

Ex Output:
D


Ex Input:
We see an animated opening screen. A child washes and dry their hands leaving the water on which and adult turns off. we <sep> (A) see a boy record himself skating on the ice. (B) see a blue information screen. (C) see two people rinse their hands off as adults wash theirs. (D) see the kids wash their hands and leave the water.

Ex Output:
B


Ex Input:
[header] How to make vegetable broth [title] Wash and chop the vegetables. [step] Rinse the carrots and celery under running water, and use your finger to scrub away visible dirt. Pat the vegetables dry with a clean towel. <sep> (A) Chop up the peas, too, if you're using your fingers. [substeps] Salt and pepper the vegetables in place, and chill them overnight. (B) [title] Season with salt and pepper to taste, if desired. [step] Salt and pepper will help to flavor the liquid and act as a lather. (C) Transfer the vegetables to a cutting board, and use a sharp knife to cut them into 1-inch (2.5-cm) chunks. [substeps] You can use any vegetables you like to make this broth, including tomatoes, mushrooms, parsnips, leeks, and green onions. (D) [substeps] You can wash the vegetables in an dishwasher, but you can also run the vegetables under cool running water. Bacteria, especially the cells in the vegetables, can infect the broth or cause bacterial mumps.

Ex Output:

C