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". 

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.
A

[header] How to be a cute girl in middle school [title] Maintain good personal hygiene. [step] To look fresh and clean, make sure you shower and wash your hair regularly. Brush your teeth before school each morning, and wash your face with a facial soap of your choice. <sep> (A) Brush and floss twice a day to get rid of dead skin. Be sure to use a good shampoo on your hair. (B) [substeps] Wear deodorant to keep you smelling fresh, especially if you'll be participating in gym class or an after-school sport. Aiming to wash your hair every other day is a good way to keep your hair clean and healthy. (C) Make sure your clothes are clean and free of dirtiness. Don't wear baggy or silly clothes, as you don't want to show off your physical body. (D) Then for the day, put on clean, feminine clothes, which in this case will be sweatpants, ballet flats, a clean shirt, and a cute pair of fluffy sneakers. Apply body conditioner to your hair daily to hold it in place until you get out of class.
B

[header] How to get ticks off dogs [title] Know how to identify a tick and its preferred environment. [step] Ticks enjoy tall grass and low shrubs. Some ticks are very small-almost flea sized-while others are much larger. <sep> (A) Becoming familiar with how to identify ticks is a good way to help you identify ticks. [substeps] Ticks can look at light and dust, and will come in sets and patterns. (B) Ticks can be found in thickets or under several leaves in locations. Scout out a dog park nearby that has access to ticks for at least a couple of hours. (C) Ticks are generally black or brown and oval in shape. Like spiders and scorpions, they belong to the group of arthropods called arachnids, and they have eight legs. (D) If you see a tick across the creek or creek, there is a good chance that it is a tick. Look for a small breed and certain markings with high species such as bluegills, apids, frog, cottontail, utdarone, note spiders, or toothed catfish-these ticks are not trained or trained.

C