Detailed Instructions: 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".
Problem:[header] How to make white smoke [title] Gather your supplies. [step] For this experiment, you will need a large bucket, such as one that holds 10 gallons (38 l). You will need water. <sep> (A) The bucket should be wide enough to hold 5 gallons (97 l) of water. The bucket should have several compartments in it that make it easy to empty the bucket each time you water. (B) A distilled white liquid method will work, but for more durability, you can try using water from the tap instead. You will need at least 50% water in the bucket. (C) Get 5 gallons (2.44 l) of water. When using a lighter, make sure to place a small, hollow blow-gun on the nozzle in order to ignite it. (D) You will need a lighter, a pack of matches, or a fire igniter. Finally, you will need 5-10 pieces of plain printer paper.
Solution:
D