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: [header] How to make silver nitrate [title] Wear proper protective equipment. [step] The chemicals necessary for this process are highly toxic and can lead to injury if not handled properly. Eye protection, gloves, and a lab coat are necessary to remain safe. <sep> (A) You should also wear long, loose sleeves or long pants to protect yourself from these hazardous chemicals. Be sure you wear good quality work clothes. (B) Long pants and closed-toe shoes, preferably without mesh, should be worn to protect against floor spills. [substeps] Eye protection should completely cover your eyes and the sides of your eyes to protect from splashes. (C) Your lab coat can protect your skin and prevent pollution while working. Ask your local hazardous waste management company to provide you with an appropriate safety gear. (D) Wear full, protective safety gear as well to get the job done effectively. [title] Choose a location for your lab lab.

Answer: B


Question: A far away shot of the crowd and people down on the floor where they were playing foosball. Text appears on the screen over the crowd. people <sep> (A) cheer as more text appears. (B) are celebrating as a group of women play shuffleboard. (C) are standing by the audience watching a game of foosball. (D) do flips and tumbles in a large circle in a bowling alley floor.

Answer: A


Question: A man has his arm outstretched on a table. a tattoo artist <sep> (A) draws a design on a bowl. (B) sits on a table and rubs ink onto his arm. (C) is on a canvas painting a design into his arm. (D) is applying a tattoo to his arm.

Answer:
D