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 small group of people are seen lifting a large object into the back of a van and close ups of them and a building. The people are seen riding around a large gymnasium on roller blades performing various flips and tricks. the boys <sep> (A) continue skating around and interacting with one another and performing impressive tricks. (B) continue riding around a sports stadium and performing tricks. (C) play the drums while riding around on bouncy chairs that run in a tight group. (D) ride around again in the end with more people watching on the side.

Ex Output:
A


Ex Input:
People are standing in a swimming pool. they <sep> (A) are playing a game of water polo. (B) put on protective caps to ward off the cold. (C) dip a sponge into the water. (D) push themselves through a hole in the water.

Ex Output:
A


Ex Input:
[header] How to start travel writing [title] Research and read articles from other travel writers. [step] The first step in becoming a travel writer is to read as much as possible. Reading other travel blogs will help you get a grasp on what travel writing should look like. <sep> (A) It will also help you figure out what kind of travel writing you want to do. [substeps] Try regularly reading one or two famous travel writing blogs for a month or so. (B) In addition, it can get you a sense of what you want in a particular one. [substeps] For instance, if you are hoping to learn to ski, then you may want to seek out ski blogs. (C) [substeps] Even if you don't check the blogs out, read and listen to them to get a better understanding of how they travel and how their content impacts your day to day life. [title] Pick an entry-level position to end on. (D) [substeps] Find people who publish travel blogs and read them, too. Look up blogs like the star wars traveling guide and use them to find other travel writers in your area.

Ex Output:

A