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 cure swollen gums [title] Talk with your dentist. [step] Make an appointment with your dentist if you notice that your gums are bleeding or irritated throughout the day. You can also bring up this issue with your dentist when you see them every 6 months for a cleaning. <sep> (A) [substeps] You can also get a referral to a dietician who specializes in simply treating swollen gums at home. They may be able to diagnose swollen gums by looking at how your gums feel. (B) You can ask that your dentist discuss all of the possible treatment options with you. [substeps] Your dentist will likely order annual x-rays for you. (C) Dentist visits will help clear up any bleeding and ease your pain. [substeps] Some gums naturally bleed after eating. (D) You might end up visiting your dentist twice a year for repeated cleanings. [title] Avoid gum infections if you suffer from a periodontal disease.

A: B
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Q: A lot of people are gathered in a pier next to a lake with a lot of people kayaking. man <sep> (A) is in sal driving the boat to the lake and kayaking. (B) is being interviewed by a reporter. (C) is sitting on bench talking while people sits on water kayaking and their stares are bent over. (D) is standing in the lake and playing darts and playing with others.

A: B
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Q: [header] How to make a woo woo [title] Fill a rocks or highball glass with ice, if desired. [step] You will be shaking this drink with ice, and then straining ice. If you'd like your drink even colder, add a couple of ice cubes into your glass. <sep> (A) [title] Add ice to a cocktail shaker. [step] It does not matter how much ice you add. (B) [title] Replace the ice cubes with at least half a lime. [step] For a sweeter drink, use slightly sweeter lime juice but you can also use other sweeteners like grenadine or cranberry juice. (C) [title] Fill up the hot drink shaker with ice water and shake well. [step] The ice cubes won't harden, but they will leave your drink looking like a rock. (D) [title] Add and shake onto your rock or highball ice. [step] Drink slowly, so that you don't mess up the glass by spilling ice.

A:
A
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