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]: The doctor uses a brush to scrub nails and hands. A doctor washes their hands in a large stainless steel sink with hand soap multiple times. the doctor <sep> (A) uses the brush to rub a suture needle into his palms. (B) uses a towel to clean on the sink. (C) uses a small brush to wipe several areas on the body of the sink and change water for the other areas. (D) completely rinses their hands then clasps together and walks out of the room without touching anything.
[A]: D


[Q]: [header] How to clean sperrys [title] Remove caked-on dirt with a bristle brush. [step] Using a soft toothbrush or a bristle brush made for leather, gently brush away any dirt, dust, or debris. Brush the leather with soft strokes in the same direction. <sep> (A) [substeps] Brushing the pricier areas first helps to allow for better handling of all surfaces. [title] Dust the back and sides of the flaked-off parts with a lint-free cloth. (B) If you scrub the shoes in multiple directions, you're likely to leave scars. [substeps] Use a rubber-bristled brush rather than a nylon-bristled brush. (C) [substeps] When applying pressure, make sure to keep the bristles away from your sperrys' feathers. It helps to remove any stuck on insects. (D) [substeps] Sweep or wipe off any grime stuck to the surface. Dry the area with a soft cloth or a clean towel afterwards.
[A]: B


[Q]: [header] How to become a childminder [title] Be good with children. [step] Do most children seem to like you instantly? The most basic necessity for childminding is to be good with and enjoy being around children. You should be able to get along quickly and easily with most children that you meet. <sep> (A) Being a caregiver does not mean being stuck at home all the time. A clear understanding of how kids today thrive and act doesn't mean being cooped up all the time. (B) Simply spend time with the children and not as often as you would in normal situations. Once you feel you have a good rapport with the children, start accepting that you may be more each child's equal. (C) Patience and a sense of humor are helpful. [substeps] Do you like to read to or play games with children? A " yes " shows you are going in the right direction. (D) Children are bound to like you because you are a likable and caring person. Kids are bound to see you as an example.
[A]:
C