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: [header] How to protect your intellectual property [title] Know the three types of intellectual property. [step] There are three different types of intellectual property that you and your business may have created. Each can be protected under the law, but there are different categories for each one. <sep> (A) A shortcut to remember the differences between the three is that a patent protects the invention, the copyright protects the artistic expression of the invention, and the trademark protects the brand name. [substeps] If you have invented an item or system that is new, useful, original, or ornamental, then you may be able to patent it. (B) [substeps] Trade secrets are the only kinds of intellectual property that you and your team can sell. Goodwill is the only type of intellectual property which you can earn without investment. (C) Realize the following basic categories : [substeps] Intellectual property. This is non-exempt from federal and state laws. (D) To protect intellectual property, you must be licensed, insured, and have information about how this performance impacts you and those involved. [substeps] Private intellectual property is allowed only if there are only two parties involved, or if the business isn't trademarked.

Answer: A

Question: A young woman is smoking a bong. She exhales a lot of smoke. she <sep> (A) walks out of the room holding a clipboard. (B) moves her chest around to play the bongos while she's inhaling. (C) throws the smoke in the air. (D) smiles and the camera pans away.

Answer: D

Question: [header] How to make a tornado in a bottle [title] Fill a plastic bottle with water. [step] Leave two inches of air at the top of the bottle. The size of the bottle doesn't matter-but the bigger the bottle, the bigger the tornado. <sep> (A) The larger the bottle, the more tornado you'll create with water, as well as the longer it might take for the tornado to spread and land on your person. [substeps] The size of the bottle also determines how you do it. (B) [substeps] Use a long, rectangular piece of black foil and make sure the triangle is even against one side of the bottle. Carefully measure and divide the dimensions of the bottle according to how many inches (24 x 22 centimeters) you want the tornado to be. (C) The bigger the tornado, the easier it will be to observe the effects on the water. [substeps] If you are only making a one-bottle tornado, you can use a plastic water bottle or a clear glass canning jar. (D) Use enough water so that the piece of glass that releases water is as tall as the funnel, but roughly over-the-top. [title] Place one end of the funnel in the bottle.

Answer:
C