Definition: 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".
Input: [header] How to install a faucet [title] Gather the right materials. [step] Special plumber's tools aren't required, just a few basic tools you may already own. Have a small bucket to catch residue water and a plastic drop sheet to keep the bottom of the cabinet dry in case of a leak or spill. <sep> (A) Make sure the level is level and there isn't clutter in the sink. [substeps] Plumber's tools is a few feet larger than a beer can, not a 40 gallon (59.4 l) bucket and is heavier than a dry ice bucket. (B) [substeps] In addition to the tools, you will also need about 1 gallon (3.78 liters) of water and of course, a lid. The base counter needs to have both water and a drop sheet. (C) If you don't have a drop sheet and painter's tape, see the next step. [title] Locate the faucet on either side of the sink. (D) Choose a faucet from the hardware store, and follow the manufacturer's instructions. A basin wrench is useful for this, but standard wrenches or pliers will work just fine.
Output:
D