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". 

Ex Input:
[header] How to write a newspaper headline [title] Understand the key elements of a newspaper headline. [step] A good newspaper headline will be factually correct, connect to ordinary readers, attract attention using active words, and match the tone of the article. [substeps] Accuracy is very important when writing a newspaper headline, as you do not want to create an unintended meaning or confuse your reader. <sep> (A) It's critical that headlines match a published page or text. So do not simply copy and paste the journalist's name or a non-published article after a headline and e-mail the cover letter to the editor. (B) [title] Include a colon at the top of the page and then a colon after it. [step] The first colon will act as a prompt and the other colon will be used to write the rest of the article. (C) The headline should be at least three-quarters of the way down the entire body of the article. Rarely is a headline more important than the rest of the article. (D) Avoid exaggerating or embellishing the content in the article by using an overblown headline. Instead, aim to communicate clearly with your reader through a short, one to three word headline.

Ex Output:
D


Ex Input:
We see an animated opening screen. A child washes and dry their hands leaving the water on which and adult turns off. we <sep> (A) see a boy record himself skating on the ice. (B) see a blue information screen. (C) see two people rinse their hands off as adults wash theirs. (D) see the kids wash their hands and leave the water.

Ex Output:
B


Ex Input:
[header] How to make it through the day when you're sick [title] Take a warm shower or bath. [step] Warm or hot water can be very helpful for relieving many symptoms of sickness. It can loosen mucus in the nose, clear the head, relieve congestion and soothe tense muscles. <sep> (A) [substeps] Your bath or shower water should be between 36 and 40 ° c (or 95 to 105 ° f) to minimize the risk of burning your skin. Check the temperature with a thermometer or simply adjust the temperature on your water heater. (B) Especially of hydrating people who are producing inflammation, warm showers are recommended. [title] Pat dry with a towel or a hand towel, if necessary. (C) [substeps] A bubble bath is another way to help with dry time. This can soften the mucus, while making the water very close to a normal temperature. (D) Take a warm shower or bath, or bathe in warm water. As the heat relaxes your muscles, antibacterial cleansing can give it a refreshing effect.

Ex Output:

A