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". 

[Q]: [header] How to use a vanilla bean [title] Split the pod if you want to use the seeds. [step] If you are planning to use the vanilla bean in a batter for a cake or for a batch of cookies, you will need to open the vanilla bean pod and remove the seeds. You will then add the seeds to the batter to infuse it with a natural vanilla flavor. <sep> (A) [substeps] [substeps] Wait a few minutes before parting the pod or moving it to a serving dish. Being too cold will crush the seeds as they break into the batter. (B) [substeps] Removing the seeds can make it easier to infuse the pod with a natural vanilla flavor. A good rule of thumb is to reserve about ½ cup (100 g) of pod before you can drink the rest. (C) [substeps] Keep in mind that you will not be able to extract the seeds directly from the pod if you plan to use it. Instead, you will be mixing the seeds into the flour. (D) [substeps] To split the pod, lay the vanilla bean pod on top of a clean, dry cutting board. Turn the hooked end of the vanilla bean to the top of the board.
[A]: D


[Q]: [header] How to clean a raincoat [title] Check the label. [step] The care label is located on the inside of your raincoat near the collar. It includes information provided by the manufacturer on how to clean your raincoat. <sep> (A) There is no specific cleaning instructions that clearly say how to clean your raincoat. Keep an eye out on the outside of your raincoat, especially if you're using the method listed on the label. (B) A typical safety label might state that this is the safest to use and ask you to let it sit with you as you wear it. Because the manufacturer does not provide the information about cleaning a raincoat, you will not be exposed to certain fumes during the cleaning process. (C) You can read " care " or " cleaning " in the manual, and " cleaning " online. For example, some seous manufacturers may require that you wear an apron before cleaning it. (D) Once you've read the care label, follow its instructions closely in order to most effectively clean your raincoat. [title] Wash your raincoat in the washing machine.
[A]: D


[Q]: [header] How to remove watch band links [title] Measure the watch band. [step] Before you set about removing any watch links, it is necessary to measure your watch band so you know exactly how many links you will need to remove. To do this : [substeps] Position the watch on your wrist exactly the way you intend to wear it. <sep> (A) If you want it to look more comfortable and easy to take off, start by measuring the distance from the watch band to one of the holes on the side of your wrist. You will need to measure halfway up your wrist. (B) When you are satisfied with the way it is positioned, turn your wrist over so that the watch band clasp side is facing up. With the watch band on your wrist, gather the slack in the band and hold the links together to simulate them being removed. (C) On a regular watch band, it will just slide off without you opening your eyes. Use a tape measure to measure the distance between the top of the band and the back of your watch band. (D) Place one end of a tape measure around the neck of the watch and measure the distance between the neck and the bottom. You will find this distance on either side of the watch band.
[A]:
B