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:
A woman standing outside on the roof smoking a cigarette. she <sep> (A) blows the smoke in circles around it. (B) blows smoke and plays around with her hair. (C) rotates her hands back and forth, taking drags off her cigarette. (D) claps one hand while holding a laptop.

Ex Output:
B


Ex Input:
[header] How to spear like a wrestler [title] Prepare yourself to approach your opponent. [step] Stand about four or five running paces away from your opponent. Make sure you and your opponent are directly facing one another. <sep> (A) Stay close together as you get closer, and make sure each of you make eye contact. Throw your dominant leg, leading with your non-dominant foot. (B) [substeps] The momentum created by the know-how between us will carry us together as you spear each other. This is the position of the likely opponent to lunge up to and grab your or her off the ground. (C) Hunch over slightly and bend your knees to get into an athletic stance. Spread your arms out slightly out and forward from your body so you're ready to grab them. (D) Move slowly towards them at a consistent pace. [title] Position your arms in front of your body to open up space for the spear.

Ex Output:
C


Ex Input:
[header] How to make lemon bars [title] Preheat your oven to 350 ° f (175 ° c). [title] Prepare 9 by13 inch (22.86 by 33.02 centimeters) baking pan. [step] The simplest way to prepare one is to lightly grease it. <sep> (A) Since you'll be cooking the bars in the oven, you don't need to grease your pan yet. [substeps] Alternatively, bake the bars in your preheated oven. (B) Use a rag or newspaper to line the pan with greased metal. [step] Mark where you want your bars to go and lay out a lightly greased palette. (C) If you plan on taking the bars out of the pan, line the pan with parchment paper instead be sure to leave some paper hanging over the sides. This way, you can use the excess paper like handles and lift the pastry out before you cut it. (D) You can grease the pan on the stovetop or inside with baking soda and cooking spray. Make sure to grease as evenly as possible so that the mixture will last much longer.

Ex Output:

C