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 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.
answer:
B


question:
[header] How to treat your customer while serving them [title] When the customer approaches your till point, greet them nicely. [step] This means you should acknowledge the customer with eye contact. Say " hello " and smile. <sep> (A) [title] Apologise for any wait, no matter how short. [step] The customer might not understand why they have had to wait. (B) [substeps] Also greet them in a professional manner. Always state your name, address, and similar things. (C) Offer him or her a fresh drink once in awhile. [substeps] Remember to shake each customer's hand. (D) If you don't meet their smile they'll get bored and start saying no. To greet the customer again, do a brief " hi " and introduce them to your horde.
answer:
A


question:
[header] How to make traditional chinese pork & chive dumplings with homemade dumpling skins [title] Make sure to wash your hands thoroughly and clean the undersides of your nails. [step] Prepare a clean, flat dumpling preparation surface. [title] Combine all ingredients for dumpling skins in a large bowl. <sep> (A) [title] Dust hands with all-purpose flour. [title] Mix the dough in a bowl with your hands until all ingredients are evenly distributed. (B) [step] Try to combine everything equally well, in one big, non-clumpy bowl. Now separate four dumplings from a total of three and discard three. (C) [step] Taste and season with salt and pepper. [title] Start the traditional chinese regional onions, garlic, shallots, chilli, paprika, sauté, and the chilli. (D) [step] Refrigerate for 1 hour. [title] Drain and rinse your hands under running water.
answer:

A