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 find half of any number [title] Multiply the number by 5 (five), then move it a decimal point to the left. [step] 6 (six) times 5 is 30, for instance, so put the decimal point in between the 3 and the 0. That would just be 3! [title] Divide each number by 2 if you have two even digits. <sep> (A) [step] This is the most common number you'll see. Most also start with 1, but you can add in a number to improve. (B) [step] In our example , 16 = 53. If you have two numbers, the 2 would be 7. (C) [step] Divide the digits individually, then put them together. That may make a complicated process much simpler. (D) [step] For example , 2 + 3 = 2, so don't add 2. [title] Multiply the number by 5 (6), to get 5.
C

[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.
A

[header] How to start a family trust [title] Decide who will be the trustee. [step] The trustee is the person in charge of the assets in the trust. He or she collects assets, invests trust funds, and distributes assets according to the settlor's instructions. <sep> (A) The trust may be held to one person, in which case the trustee gives that person a portion of the trust. [substeps] The trustee may give other members the exclusive right to the assets at any time, except for when the trust goes into effect. (B) A settlor is the person who creates the trust. Generally, the settlor will name him or herself as trustee and select a successor trustee, in case he or she becomes unable to manage the trust. (C) You will decide who will be the trustee and who will be the primary trustee. [substeps] If you are a minor or are an orphan, you will want to talk to your guardian, parents, or grandparents about who you will serve as your primary trustee. (D) There are two different roles: the trustee of the trust and the general trustee of the assets. [substeps] The general trustee helps to oversee the assets in the trust.

B