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". 

[header] How to start a nanny business [title] Get a list of prospective nannies. [step] Advertise in newspapers, online ads, put signs up, and give flyers. If you have experience in child care, solicit coworkers and contacts to see if they are interested in providing nanny service or if they know others who would. <sep> (A) Online groups like the sunshine and children's network are great places to begin looking. Be sure to approach your current employer, perhaps to ask if they know of a nanny who would be willing to offer you a job. (B) Also keep in mind if someone does not want a flyer they are not interested so don't bug them they might spread the word, ruining your business. [title] Do a thorough background check on each candidate. (C) [substeps] Make sure to get a roster in question. Nanny cannot become a nanny, but a general guideline for a daycare provider's operations is to have several nanny's staff. (D) Maybe advertise with a school newspaper or with individual business cards. If the nanny is from a more prestigious family, contact them later so they can accept your offer.
B

[header] How to ask survey questions [title] Understand your objective. [step] Make sure you know why you are asking questions in the survey. Having a firm grasp of this will help you make better questions. <sep> (A) Without knowing your objective, your questions may seem aimless. [substeps] Try to answer the questions: who, what, where, when and why for yourself. (B) [substeps] However, you may not have a completely clear and accurate understanding of your evaluation topic. You may need the fact-figure accuracy to have a clear and reliable assessment. (C) You can additionally foster a good relationship between you and the question that came up. [substeps] Once you have developed a rapport with the question, you should begin addressing it. (D) [substeps] Determine whether the survey may be a waste of time. If the survey results in a huge number of questions, it will be better for you to leave some questions blank or to completely miss the question's significance.
A

[header] How to encourage parents to be involved in school [title] Greet parents in the beginning of the school year. [step] Doing this engages parents right away. It helps them understand what to expect from the school, teachers, and administrators. <sep> (A) [title] Make a list of questions to ask them about school. [step] The main question you want to ask your parents is asking about school. (B) Don't lean on the " teachers " at the beginning, though. [substeps] Try giving a pat on the back at the start of the school year. (C) It also breaks up the monotony of later parent meetings and lets the parents know that someone else is in charge of getting parents to interact. [substeps] Smiling and greeting parents will get the blood flowing, which makes you more noticeable. (D) If you wait too long to reach out, parents may find getting involved to be difficult. Any faculty member can do this, but teachers benefit most from communicating directly with families.

D