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:
A woman is sitting down at a table talking. she <sep> (A) lifts up a box and sets it on the table. (B) puts ice in an ice bucket. (C) picks up a bottle in her lap. (D) is sitting while a child pushes a ball out into the street.

Ex Output:
A


Ex Input:
[header] How to prepare homemade tater tots [title] Peel the potatoes. [step] Wash and scrub the 2 pounds (908 grams) of potatoes, then use a potato peeler to completely peel them. Dispose of the peelings and place the potatoes in a large pot. <sep> (A) [substeps] You can either peel and slice the potatoes yourself or arrange the potatoes in single batches. It is a matter of personal preference which method works best for you. (B) [title] Cook the potatoes over medium high heat. [step] Fill the pot of potatoes up with cold water until the water covers the potatoes by about one inch (2.54 cm). (C) Pour boiling water over the potatoes, and let them sit in the water for about 1 hour. [substeps] Start by soaking the potatoes in the water for about 2 hours, but you can measure out a little bit longer if you'd prefer. (D) [title] Drain the water out of the potatoes using a colander. [step] Throw away the potatoes that you drained into a colander and tap them onto a clean towel or a clean cutting board.

Ex Output:

B