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 Q]: Wraps are shown on a plate. a man <sep> (A) rips the wrapping paper and shows a container. (B) is then seen laying out pieces of paper using a spool. (C) spreads food out onto a wrap. (D) is waxing and cutting a ski.
[EX A]: C

[EX Q]: [header] How to find out if a good friend is crushing on you [title] Pay attention to their posture when you're around. [step] If your friend is crushing on you, their body language will probably be more open, and they will usually stand with their body turned towards yours, even in a group. [substeps] If your friend has a relaxed posture, with their torso facing towards you, it's a sign that they feel at ease. <sep> (A) If their shoulders are hunched, they may be pressed against you. If they'll just stand in silence, it's a sign that they're not interested. (B) It may mean they like you or it may just mean they are comfortable being around you. Watch for signs that your friend's posture has changed around you. (C) They may also be putting down their phone or tapping their feet. [title] Observe how they look around you when talking to others. (D) They may look up at you a few times throughout a conversation and nod or smile occasionally to show that they trust you. [title] Pay attention to their general body language.
[EX A]: B

[EX Q]: [header] How to get rid of a hangover [title] Drink plenty of water. [step] The dehydration caused by alcohol consumption needs to be tackled if you are to get rid of your hangover. The most straightforward way to re-hydrate yourself is simply by drinking lots of water when you wake up. <sep> (A) Drinking bland fluids that are easy on your digestive system will help you replace lost liquid without irritating your stomach. [substeps] Drinking a pint of water before you go to bed will help to lower your dehydration levels before you wake up. (B) Make sure you're drinking plenty of water to ensure that you aren't dehydrated. You may want to consider getting a full glass of water every day so that you have enough to drink. (C) If you drink enough water, this will help flush the liquor out of your system. [substeps] The amount of water shouldn't be constant. (D) Although it's hard to magically throw away alcohol, drinking enough water will make it easier for you to get it out of your system. [substeps] Water is a natural drink and it keeps you hydrated and from dehydrating your body.
[EX A]:
A