instruction:
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". 
question:
[header] How to be happily married [title] Don't expect your happiness to be derived from someone else. [step] The most common mistake made in the quest for a happy marriage is to expect that someone should be " making " you happy. The old saying " to have friends requires one to be a friend " applies. <sep> (A) Regardless of whether your happiness is due in some sense to someone you love or something to do with your own, you should hear and be happy. [substeps] Two people don't get married just because there is someone else there to provide love and companionship. (B) Refrain from assuming that your friends and family love and care for you. In fact, expectations for your happiness are far from accurate. (C) If someone is what you expect them to be, try to be a " friend " with them. They will likely be incredibly happy when they express their true love, and please, observe them for a moment before delving in deeper. (D) [title] Focus on how you can make the marriage happy. [step] The only way you can be happy is by focusing on your own efforts to make your marriage partner happy.
answer:
D


question:
[header] How to ask customers for feedback [title] Use a survey. [step] Surveys are the easiest method for collecting feedback. You can create a survey on surveymonkey and then send an email to your clients. <sep> (A) You can also post a link to the survey on your twitter and facebook pages. [substeps] Consider posting short surveys on your website using qualaroo or an equivalent tool. (B) This gives you a much-needed opening to discuss your feedback. [substeps] Write a survey that states how well the company is doing. (C) Keep in mind that you are going to be giving customers feedback about your company. The survey can be in the form of a written question or business letter, a presentation or post, or forum. (D) Be sure to include your real name so that the survey can be retrieved and someone else can reach out to you if needed. Customers then will be able to find you and send you back their feedback.
answer:
A


question:
[header] How to calculate an installment loan payment [title] Find your loan information. [step] The loan information is in your loan documents. If you are estimating a payment before applying to a loan you can just plug in estimates. <sep> (A) The information in your loan document can be larger if it represents your credit score, your past credit history, or your current capital expenditures. Have a spreadsheet handy so you can compare your loan information, and go over your summary before applying. (B) However, your loan information will need to be in a word processor document to be useful for drawing up installment payments. To do this, look through your income and expenses and look in your savings account. (C) Speak with the loan originator if you have problems locating any details. [substeps] Note that typically the tax is not included in the loan principle unless it is specifically rolled into the loan. (D) Find all the information you can using spreadsheets and calculate a sum for your loan amount. [substeps] Typically, you'll find this information by moving your cursor to the bottom right corner of the spreadsheet (usually at the top of the window).
answer:

C