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".

A large dog and two small dogs are walking. Two of the dogs are tied together. a woman <sep> (A) walks next to them holding a leash for the other dog. (B) gets the dogs racket. (C) walks up to the dogs and ties their hands behind their back. (D) is trying to free the others, so one falls power washing.
A

[header] How to band a goat [title] Purchase an elastrator from a farm and ranch supply store. [step] It is a metal tool that is used to secure the rubber band around the scrotum. [title] Buy castration bands. <sep> (A) [step] They can be purchased from your local farm supply store or from a municipal livestock supply store. [title] Buy a leather or gauze band. (B) [step] Don't use household office supplies for banding. The bands should be thick enough and tight enough to lead to castration within a few weeks. (C) [step] These are simple, metal with metal screws, two prongs, and a ribbon loop on either end. [title] Cut a small hole in each long length of the band. (D) [step] It is a device that attaches the separate rubber bands, wires, tubing and pieces of cork/plastic. It is available at local farm supply stores, ranch supply stores and hardware stores.
B

[header] How to be a good little sister [title] Say sorry when you need to. [step] You won't always get along with your older siblings. You may hurt their feelings or make a mistake. <sep> (A) If at all possible, acknowledge your impact on them. Knowing that you are sorry will only make it harder for them to forgive you when they need to. (B) When you apologize, you are admitting that you have done something wrong and are trying to fix it. When you apologize, be specific about what you did and how you will change your behavior. (C) This won't go away after you learn to say sorry. [substeps] Act your best when you need to. (D) Don't let it be a source of resentment for them. Let them know that their actions hurt you and that you're sorry for it as well.
B