Q: 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 identify canine tick problems [title] Identify lyme disease. [step] Lyme disease is spread by the deer tick. It may take a few months after being bitten by an infected tick for the dog to show signs. <sep> (A) One unfortunate outcome, which seems to affect golden retrievers more commonly, is chronic kidney failure. There is a vaccine for lyme disease in dogs which helps protect against disease. (B) Symptoms will include foul smells and urination. The dog will also probably show a lump of fur inside the eye. (C) Most dogs tend to be able to show symptoms within a year after becoming infected. Look for spots where your dog has ticks as well as unexplained symptoms. (D) There is usually a colony of lyme disease lurking somewhere in the fur surrounding the tick. This colony will be large, dark colored, and not white as like a tumor, only around whitish spots.
A:
A