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". 
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Question: A person is seen shaving the head of a person seen in a chair in front of him. The person brushes off his hair and then signs his name on a piece of paper. more men <sep> (A) are seen shaving their heads and one speaks to the hair stylist on what he wants. (B) are seen speaking to the camera and leads into a clip of a man walking on a slack line. (C) are seen being dressed up as barber ladies and speaking to a woman in front of a mirror. (D) are seen into the camera as they talk to one another and lead into a man getting a tattoo on someone's leg.

Answer: A


Question: Another man practices hurling himself backward over a pole onto a gym mat inside of the gym. several more men <sep> (A) practice hurling street hurling outside and on a gym floor. (B) practice hurling while a coach's hand watches. (C) practice long jumps and backward jumps inside of the gym using the sandbox and gym mats as landing tools. (D) practice pitches outside of the gym interior.

Answer: C


Question: [header] How to identify shark teeth [title] Search for teeth at the tide line and the shoreline. [step] Go to the beach at low tide and look for the line of debris in the sand. Walk slowly along this tide line as you keep your eyes peeled for teeth. <sep> (A) The tooth for sharks that live in sandy waters is also known as the demon tooth and its characteristics are similar to those of sharks. This may be especially significant if you live in dense sand where there will be a lot of boulders and debris. (B) If the beach is busy, you might have more luck looking right where the waves are crashing into the shoreline so that you can snag teeth before others see them. [substeps] Every now and then, dig up some of the sand along the tide line and/or shoreline and search through it for teeth. (C) Once you see teeth appear on this line, you can get a sense of how they look. You can also use a body watch and watch your hands while you examine teeth. (D) [substeps] Fins with ribbons, lobster teeth, or koistriped teeth are more common than human teeth. [title] Look for shark teeth that have saliva on them.

Answer:
B