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: There's a woman sitting on a cozy chair with her two cats next to her, knitting a black yarn hat. the black cat <sep> (A) wakes up from its sleep, goes over and rubs on the woman several times and one person in the back grabs his cat, drinks some water and finally goes back to sleep. (B) is now sitting on a silver plate, one paw quickly getting knitzed. (C) gives a series of pats on the brown and blue body, while the black cat tries to stand up. (D) is sitting right next to her and playing with the yarn while the brown cat is watching them.

Output: D


Input: Consider Input: Carved pepper jack-o-lanterns are seen prepared. a woman <sep> (A) uses a knife to carve out the center and facial features of a bell pepper then places in a dish. (B) measures their luster with a brush. (C) comes to the camera holding a trumpet, canting it and exhaling the air from her nose. (D) puts candles in a bowl and holds a candle while eating.

Output: A


Input: Consider Input: [header] How to plan a class field trip [title] Talk with the principal of your school. [step] Ensure that you're able to plan a field trip or if what you want to do is possible. Explain the educational value and the relationship to the curriculum of the grade level (s) that will attend. <sep> (A) [title] Decide what types of activities you'd like to do. [step] Normally, students are more interested in arts, music, sports, and dance. (B) [substeps] You will also want to clarify a date with the principal in order to ensure that the class trip does not conflict with any other mandatory school activities. Ask about emergency protocols while you're on the trip. (C) Be clear on what is expected of the students going to attend these classes. [substeps] Avoid vague verbiage like " right now " or " today will probably be the best time to go to class. (D) Be clear from the very start what you plan to do. [substeps] If you want to do field trips for free, let the teacher know so that it's possible for students to be there.


Output: B