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". 

Example Input: The cat groomer grabs a cat nail clipper in her right hand. The cat groomer squeezes the cats paw and proceeds to clip the cats nails. the cat groomer <sep> (A) grabs a bottle of clippers and places the cat's nails on the floor and resumes clipping the nails off her paw. (B) then holds the cat close and adjust the camera. (C) performs dog tricks and jumps up on her lap to finish clipping the nails. (D) throws her left paw up then clips her nails.
Example Output: B

Example Input: [header] How to breed chihuahuas [title] Adopt a chihuahua to breed. [step] If you don't already have a chihuahua, you will need to get one that is ideal for breeding. Contact a breeder that specializes in breeding chihuahuas. <sep> (A) If you are looking to adopt a chihuahua you can breed, you should get it from a well-established and humane breeder that has solid documentation of its lineage. [substeps] Make sure your potential dog is in good physical and mental shape. (B) This is a good option for investors that want to go through a breed-specific final selection process before purchasing a dog from one of the breed-specific breeders. [substeps] Breed chihuahuas can learn complicated rules, including you will need to breed them yourself, or you may be able to substitute a dog from a previous relationship with one that is already bred. (C) Look around for a unique breed, preferably one that offers a wide variety of features. Remember to pay attention to age, as a young chihuahua is a rodent, and a healthy small baby chihuahua needs to be training and raised carefully. (D) Shop around a few different places before settling on one that is right for you. [substeps] Get a volunteer or mentor for this breed.
Example Output: A

Example Input: [header] How to buy your first dirtbike [title] Choose your budget. [step] This is not a cheap hobby, but don't be too extravagant with your budget when looking for a bike. In the $300-$600 price range, you can expect to get a bike you need to put a little money and work into. <sep> (A) Also, saving won't cost you too much. Save money in case the bike you have is not the right one for you. (B) If you spend less than that, you will be harnessed a bike that needs a lot of work, effort, and money. Also, don't spend you entire budget on the bike, as there will always be unexpected costs. (C) So before applying, write a short description of the bike. [title] Have a friend look at it and ask for an approximate price. (D) The next time you decide to buy your bike, you need to determine how much you will be willing to spend on it. Advertising your bike in the local papers can help you save some money.
Example Output:
B