Instructions: 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".
Input: [header] How to get a cat sitter when you leave town [title] Ask a friend or relative to stay at your house. [step] Many people feel the most comfortable asking a trusted and responsible friend, relative, or neighbour to look after their cat while on vacation. The best option is to find someone who can stay at your house with your cat. <sep> (A) [substeps] Ask your friend or relative to look after your pet while you are on vacation. [title] Find a regular bed or couch sitter. (B) [title] Watch for signs of illness or injury while on vacation. [step] If you have gone on vacation, make sure your pet stays at home so they can perform certain tasks without being injured. (C) Asking any person this option is definitely not fun. Think about how large or how many cats you want to keep, and ask yourself how many pets you really need. (D) This way your cat will be able to remain in a comfortable environment and will have company throughout the day. [substeps] It is best to choose someone how knows your cat and has experience with companion animals.
Output:
D