instruction:
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". 
question:
A large group of people are seen playing instruments with one another. the camera <sep> (A) pans around the audience and shows the audience shaking hands. (B) pans around to show many people leading in front and the drummer leading in front. (C) follows a bull that ties up a man on the ground. (D) zooms in on a man playing a violin.
answer:
D


question:
[header] How to exercise to prevent blood clots [title] Get up and move around. [step] Whether you're traveling by train, plane, or automobile, long-distance travel involves a lot of sitting. When you sit, you decrease circulation in your legs-especially if you sit with your legs crossed or with one foot under you. <sep> (A) If you are on a train or coach, the seat underneath you always feels flat, as if you are sitting. While there are good ways to stretch out your legs, there is not a lot a group of people can do. (B) This will help promote blood circulation to your feet. It will also keep you from rubbing your legs in an annoying manner-you can't promote blood flow when you're sitting on one leg. (C) [substeps] You can exercise while you drive or driving, although getting up and down on the exercise train can significantly improve circulation. You can also listen to music while you exercise, which will also help to prevent blood clots. (D) [substeps] If you're on a plane, try to get an aisle seat so you can get up and move around more easily. Ideally, you want to get up and stretch your legs or walk up and down the aisle once every hour or so.
answer:
D


question:
A group of people are seen moving around under a tent cooking food. a man <sep> (A) then dives back under the tent and prepares himself food. (B) stands front and center with children, then begins shaving hair on the sides. (C) leads into a fire in the pit and pictures of the various food tastes appear along with the people stirring up the food. (D) chops up ingredients and pours them into a bowl.
answer:

D