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 spear like a wrestler [title] Prepare yourself to approach your opponent. [step] Stand about four or five running paces away from your opponent. Make sure you and your opponent are directly facing one another. <sep> (A) Stay close together as you get closer, and make sure each of you make eye contact. Throw your dominant leg, leading with your non-dominant foot. (B) [substeps] The momentum created by the know-how between us will carry us together as you spear each other. This is the position of the likely opponent to lunge up to and grab your or her off the ground. (C) Hunch over slightly and bend your knees to get into an athletic stance. Spread your arms out slightly out and forward from your body so you're ready to grab them. (D) Move slowly towards them at a consistent pace. [title] Position your arms in front of your body to open up space for the spear.

A: C
****
Q: [header] How to reduce calories in coffee drinks [title] Use a low calorie sweetener. [step] Replace teaspoons of sugar added directly into your coffee with a low calorie or no-calorie sweetener, such as splenda. Follow the directions on the package regarding serving size and resist the urge to add extra. <sep> (A) You can also request this substitution when ordering at a coffee shop. [substeps] It is best to choose sweeteners that do not list " aspartame " as one of the ingredients. (B) Sweet drinks containing no sweetener limit should do the same. [substeps] Four servings for a half-ounce glass of coffee will give you seven servings. (C) Sugar-sweetened coffee drinks can cause you to feel full and merry, as they add less calories to your coffee and save you time and energy. It's best to avoid this throughout the day. (D) Typically, this amount of sugar is equivalent to a light sized shake, but it could be less to add to a light, calorie-heavy shake. [title] Drink more juice, if at all.

A: A
****
Q: [header] How to calculate consumer surplus [title] Understand the law of demand. [step] Most people have heard the phrase " supply and demand " used in reference to the mysterious forces governing market economies, but many don't understand these concepts' full implications. " demand " refers to the desire for a good or service in the marketplace. <sep> (A) [substeps] For example, " supply and demand products by frugal farmers entrepreneurs should be heavily distributed and integrated in the new market. For established " goods, whether any subsequent products upon that market must be sold within the same year. (B) Therefore, prices will rise and fall because demand for goods is increased rapidly, attracting new markets and becoming increasingly competitive. [substeps] Establish the limit of demand in your industry, marketing and trade. (C) Identify the demographics and markets in which demand will demand the products and services, and estimate your costs when determining the cost of the goods or services such as fuel or water. [substeps] The highest demand is a production interest rate of 7 %. (D) Generally, if all other factors are equal, demand for a product will fall as its price increases. [substeps] For example, let's say that a company is about to release a new model of television.

A:
D
****