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:
The wall breaks and the man flies down the hill into a tree. The man stands up next to the kayak and talks. the girl <sep> (A) walks off sequence while the camera follows. (B) gets into the kayak. (C) in red gets angry, and lays down in the water. (D) approaches the tree pointing and shaking it in the end.

Ex Output:
B


Ex Input:
[header] How to be happily married [title] Don't expect your happiness to be derived from someone else. [step] The most common mistake made in the quest for a happy marriage is to expect that someone should be " making " you happy. The old saying " to have friends requires one to be a friend " applies. <sep> (A) Regardless of whether your happiness is due in some sense to someone you love or something to do with your own, you should hear and be happy. [substeps] Two people don't get married just because there is someone else there to provide love and companionship. (B) Refrain from assuming that your friends and family love and care for you. In fact, expectations for your happiness are far from accurate. (C) If someone is what you expect them to be, try to be a " friend " with them. They will likely be incredibly happy when they express their true love, and please, observe them for a moment before delving in deeper. (D) [title] Focus on how you can make the marriage happy. [step] The only way you can be happy is by focusing on your own efforts to make your marriage partner happy.

Ex Output:
D


Ex Input:
[header] How to contour and highlight on dark skin [title] Start with a base of your regular foundation. [step] You want to start by applying your regular foundation that matches your natural skin tone. Use this to smooth out uneven patches of skin and cover up things like blemishes and acne. <sep> (A) Make sure that your foundation is light-wash (silicone), contouring-free and has no foaming or harsh chemicals. [substeps] No-bb maybelline foundation, contains no foaming at all. (B) [substeps] You can apply your foundation with a sponge or makeup brush. If you use a brush, apply the foundation in circular motions throughout your face. (C) [substeps] You can use your normal foundation color, such as blue or pink. Or, you can use a bold color such as a hot pink or bright turquoise (purple can turn you in). (D) Then, apply a shade or two of blush and concealer to create the appearance of fair skin. [substeps] Use a concealer brush to get into the corners of your eyes and on the corners of your mouth.

Ex Output:

B