You will be given a definition of a task first, then some input of the task.
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 handle a family members recent cancer diagnosis [title] Wait for all test results before worrying. [step] Doing this will ease the fear of the loved one you are supporting through this difficult time. [title] Reduce your own stress over the matter. <sep> (A) [step] As you wait for the test results to come in, use emotions to put on a front. Think of your happiness and positive things you know will go well as you wait and regret how you will handle the exciting news. (B) [step] Do this by being present during the actual test. Studies have shown that this will lessen anxiety by maintaining good mood throughout the entire journey. (C) [step] Keep your mind busy with things like work, reading, talking with friends (more on friends later ) [title] Research, research, research. [step] The internet is a wonderful resource when used properly, but remember not to take what you read as the absolute truth. (D) [step] That way, when your partner is diagnosed with cancer that doesn't involve any additional testing, you won't find yourself in the same situation all the time. This will make the experience easier and allow you to accept the news more calmly and respect your partner's wishes before such difficult things come up.
Output:
C