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 eat a maryland blue crab [title] Check to see if the blue crab is in season. [step] The maryland blue crab can be found fresh or pasteurized (sealed in cans and heated to kill pathogenic organisms) throughout the year, but it is not in season all year long. The crab season in maryland starts in april and ends in december. <sep> (A) [substeps] Crabs are usually less expensive at the beginning of the season. Crabs harvested in june through august are the most flavorful. (B) However, it may also be in the winter time, if temperatures are below freezing. Check the crab's growth schedule to make sure that it is in good shape. (C) [title] Buy a crab that is not in season through meat and seafood market. [step] When all meat gets picked up, the crab goes into season. (D) [title] Purchase crab with a cold peg before your meal. [step] A cold peg nips off the bottom of the crab's shell, so check carefully when purchasing it.

Output: A


Input: Consider Input: [header] How to transport breast milk [title] Ask about the terms of transport. [step] If you are sending your breast milk to a company, such as a breast milk bank, ask in advance about the terms of transport. Questions to ask include : [substeps] When does the milk need to arrive? How long can it take to get there? Does the company accept milk packed with dry ice? If so, in what quantity? [title] Use fresh milk. <sep> (A) [step] Milk is changed on a daily basis. Most manufacturers now sell their new milk cold, rather than reheating it in the microwave. (B) [step] Do not store a whole breast of milk in the microwave. Instead, fill a jug filled with fresh milk and microwave it on high heat for 30 to 60 seconds. (C) [step] You can find fresh milk in some commercial stores in bulk. Be careful of doing so; it may cost a considerable amount of money. (D) [step] If you are going to ship breast milk, make sure it is fresh. Either pump it immediately before mailing, or remove the correct amount from the freezer.

Output: D


Input: Consider Input: [header] How to put music on the galaxy s4 [title] Connect your samsung galaxy s4 to your windows computer using a usb cable. [title] Wait for your windows computer to recognize your device. [title] Click on " open device to view files using windows explorer " when the option displays on-screen. <sep> (A) [title] Right-click the option labelled " device manager " and select " music " from the drop-down list. [title] Select the music option of your task manager. (B) [title] Navigate to the music files on your windows computer that you want copied to your galaxy s4. [title] Drag and drop the music files you want transferred to the galaxy s4 icon displayed in the left pane of windows explorer. (C) [title] Select your galaxy s4 version of windows explorer and click on " save. [step] " your samsung galaxy s4 should now be using the version 7 os which supports o2. (D) [step] Windows explorer will then accept and install the application. [title] Go to the command prompt in your system panel and verify that " c : [step] Will this work? [title] Visit the options panel.


Output: B