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: Consider Input: [header] How to reduce unnecessary antibiotic use [title] Be more patient with your illness. [step] As a patient, it can be hard to have an illness that's causing uncomfortable symptoms and lots of distress; however, many respiratory and intestinal infections clear up within a few weeks and are not life threatening. As such, take the time to assess your symptoms before visiting the doctor. <sep> (A) This can help avoid unnecessary antibiotic use. [substeps] The rule of thumb is to allow symptoms like mild fever, congestion, running nose and/or cough to run their course, usually about seven to 10 days. (B) That way, and possibly minimize all complications. [title] Be proactive about completing your medical check-ups. (C) [substeps] For instance, your doctor may ask for certain vaccinations and vaccines. You may want to call your healthcare provider to confirm the vaccine has been given and how well the bacteria is working. (D) [substeps] Watch for signs of illness that reoccur after you stop taking prescribed medication. Conditions such as repeated inhalation of a foreign substance can result in chest pain.

Output: A


Input: Consider Input: [header] How to pass the 11th and 12th grade in nepal [title] Start the plan. [step] In nepal, after completing the 10th grade (slc level) you're allowed to join the 11th and 12th grade. So all you have to do is pass the slc examination by the end of grade 10. <sep> (A) It'll be much helpful to you if you pass the examination with a distinction (80% or above). The slc exam is pretty easy if you know the basics of grade 10. (B) If you don't pass the slc exam, you become a naturalized citizen. This means that you must obtain two separate grades to take the 10th and 12th grade. (C) This is a requirement if you want to go to the best school in nepal. [title] Make sure to celebrate the 10th grade. (D) This is to show that you actually know what to study. It is less likely that you will not successfully pass the class and you could also get suspended by the other students.

Output: A


Input: Consider Input: [header] How to clean kitchen handles [title] Decide on a cleaning solution. [step] For a simple cleaner, use pure vinegar in a spray bottle. You can also dilute it by half if you want. <sep> (A) [title] Mix equal parts dishwashing soap and water in a spray bottle. [step] For many dishes, adding a little liquid at a time can do wonders. (B) Pump in a squirt of dishwashing soap for a solution best for where you are cleaning. Spray it onto the handles and hold them in place for a few minutes before rinsing them. (C) If you prefer bleach, start with a gallon of water. Add a tablespoon of bleach to it, and mix it up. (D) Finally, use the key-head of a hairdryer to disperse the vinegar. [substeps] If vinegar doesn't work, you may use fabric softener instead.


Output: C