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 buy land in colorado [title] Figure out how much you can afford. [step] Start by using an online mortgage calculator to determine how much you can afford to spend. These calculators normally ask you to input your income and associated expenses (e.g. utilities, other loan payments, etc. <sep> (A) ) by the year in which you obtained the land, and how long you wait for payment. [substeps] Once you have figured out the amount, use that as a guideline. (B) ) in order to find the value of your property as a whole. Consider the following : [substeps] You cannot start with a simple down payment. (C) ), as well as the months that you were unable to make the payments. [substeps] Each time you make a mortgage, you will need to subtract the following from your net expenses: home equity interest, vacation pay, expenses for meals and healthcare (e.g. (D) ) and then will determine how much you can afford to spend on a monthly mortgage payment. These calculations also take into account interest rates, mortgage terms and amortization.

Answer: D

Question: [header] How to install a bakflip hd tonneau cover on a ford f150 [title] Place the rail of the bakflip hd on right hand side bed rail of the f150. [step] Slide the tonneau rail all the way forward to the bulk head. It is a good idea to have a squeeze clamp or similar to hold it in place. <sep> (A) [title] Slowly turn the bakflip over so it moves slowly, its going to wobble and have to be bent the opposite way of the rail. [step] Be prepared for a lot of bumping. (B) [title] Tightly wrap round tray socket on right hand rail over cover and fasten. [step] Compression disks complete a swivel mounted over rail. (C) [title] Place the included rail clamps in place. [step] Tighten with a wrench or socket. (D) This will prevent the oil from jumping up and down accidentally while the g2 is being painted. [title] Place the nikon bolt assembly inside the couplers cradle.

Answer: C

Question: [header] How to make an electrophoresis gel [title] Find the gel concentration required. [step] This must be specified by the physician and will vary based on the type of testing required by the study the physician is performing. Common concentrations are 0.7 percent. <sep> (A) Select the combination of percentages per hour. [substeps] It might be necessary to download an experimental amount for each electrophoresis injection to make sure there are no errors or issues. (B) 0.8 percent , 1.0 percent and 1.2 percent. [title] Obtain an electrophoresis gel casting tray. (C) [title] Solve the red side of the gel neutrality problem using the example levels of the red test. [step] This is usually found on this test table. (D) You can use a philips gel from your local pharmacy in some cases, but these can affect students' ability to interpret the microstrand packets the physician will use in the later stages. Your chemistry test must provide concentration in the forms that the pharmacy suggests.

Answer:
B