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".
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Question: A group of people get off of a yellow school bus with life rafts around their neck and enter a foliage filled area leading to a body of water. a man on a motorized boat <sep> (A) takes off from a dock then by helicopter is at the shorefront landing pad where they begin kayaking. (B) gets together in water and drinks a bottle of sunscreen skin. (C) goes through the water into and many trees, one of which looks like it is a swirling green leaf blower. (D) talks to the camera while sitting on the edge of the inside of a boat in front of the boat steering wheel.

Answer: D

Question: [header] How to dye your hair with coffee [title] Brew some coffee. [step] Brew about 1-2 cups (240-470 ml) of organic coffee. The coffee should be organic, because non-organic coffees usually have added chemicals and preservatives. <sep> (A) For best results, make your own coffee by just boiling water for at least 30 minutes before you dye. [substeps] It's important to pour the brewed coffee into a shaker and bring to a boil. (B) [title] Reserve the coffee, if you don't already. [step] Coffee typically comes with an anti-aging coffee stain, which means it defroshes much faster in the summer than it does in the winter. (C) It is important to serve the coffee as soon as possible to ensure that it takes at least 24 hours to brew. If the coffee is sitting in your refrigerator, turn it cold to speed up the process. (D) Be sure to use a dark roast coffee or espresso. This will help make sure your hair will darken with the coffee.

Answer: D

Question: [header] How to use a blackhead vacuum [title] Plug in the vacuum. [step] Electric vacuums run off of your home's ac power to generate powerful suction. Make sure the vacuum is plugged into a nearby electrical outlet, or that the battery is fully charged. <sep> (A) Since the dishwasher uses electricity to cook food at room temperature, a blackhead vacuum can probably attach to a large cabinet. [substeps] Turn on your vacuum and wait for the water to drain from the bottom of the vacuum before moving to the next step. (B) If your vacuum has a separate power switch, leave it in the " off " position for now. [substeps] Check for a light display that indicates that your vacuum is connected and charged. (C) If the vacuum is plugged into an outlet, shut the battery off. Press the finish button on the switch inside of the drain for power. (D) If you have one, ensure that it has a soft-head housing with a good connection, and that the cable and tip are aligned perpendicular to the ground. [substeps] Cover any electric outlets with 3 feet (0.91 m) of duct tape.

Answer:
B