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 Q]: 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 A]: A

[EX Q]: A man talks and points his hair, then a woman wash and cut his hair with a machine and scissors. The man talks and after the woman continues cutting the hair. Then, the man shows bottles while talking. after <sep> (A) , the person uses scissors to cut the hair, also the clip it and then kiss it on the shoulder and the neck. (B) , the man shows a bottle and vodka and vodka, and afterward pour and mixes with water to form a drink. (C) , the woman braid his hair and, then she puts in curlers the person has used. (D) , the man blows and comb his hair, then he puts cream to his hair to stylish, then talks pointing hair.
[EX A]: D

[EX Q]: [header] How to help develop your baby's eyesight [title] Turn on a light in baby's room. [step] In the first four months, a baby can only focus on an area between 8 and 12 inches from their face. Your baby will respond to movement in the first week. <sep> (A) However, play with your baby just to make sure they are not less focused and developing eyesight. [title] Teach your baby how to hold objects. (B) However, they will get eyesight acclimated to the light within a few hours. [substeps] The illumination from candles or incandescent lightbulbs is great to diffuse and bounce light from. (C) For the first week of toddler development, try to keep the lights off around the room at all times. [substeps] You don't have to turn them on if it bothers you or scares you. (D) Exposing your baby to light during the day and small amounts at night cannot only soothe them, but also help develop their ability to focus on you and other movements. [substeps] Use a nightlight or another dim lamp in your baby's room.
[EX A]:
D