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".
Q: [header] How to use an italian bathroom [title] Find the bathroom and make sure it is open for business. [step] This is more difficult than you might think. Some public bathrooms in small towns in italy, for reasons stubbornly unclear, are closed during the lunch hour and on wednesdays. <sep> (A) You should make sure the bathroom is open for business and that it is easily accessible. If there is no reason to open doors, you may have to purchase a container for the toilet holder so that you can locate the restroom later. (B) [title] Remove all clothing before entering the bathroom. [step] Make sure that no one who walks by you has a weapon on him or her. (C) Other bathrooms are open during quiet hours such as the evening or after normal work hours. Locate whichever bathroom you think is safest and consider buying a little more normal toilet paper so you can carry your spread throughout your house. (D) ( yes, we're looking at you, rio maggiore. ) if you can't find a public bathroom, try the train station.
A:
D