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]: People are standing in a swimming pool. they <sep> (A) are playing a game of water polo. (B) put on protective caps to ward off the cold. (C) dip a sponge into the water. (D) push themselves through a hole in the water.
[A]: A


[Q]: [header] How to transfer money between bank accounts [title] Ask a teller to transfer. [step] The easiest way to transfer might be to stop into the bank and ask a teller to move some money around. Have your account information available and state how much you want moved and where. <sep> (A) A teller may be open to letting you move funds anywhere you prefer and how much you want to transfer. This will allow you to transfer money from another account directly into the bank. (B) You might need to fill out some slips at the counter. The teller should be able to help you. (C) Ask the teller if there is a " no processing fee " fee for this service. [substeps] This fee can range from $25 to $75. (D) [substeps] By moving your money, you are allowing your bank to know the funds being transferred. For example, in the us, the bank receives funds one month after a certain date as part of a maintenance check.
[A]: B


[Q]: [header] How to get a gun license in dc [title] Obtain the application for firearms registration certificate (pd-219). [step] You can obtain the application from local firearm dealers or from the firearms registration certificate office. [title] Complete the firearm owner section of the form. <sep> (A) [step] You must fill out the form online or print your name and mailing address below. The form is available over-the-phone, by fax, email, or in person at most gun stores. (B) [step] Put out two pages: one for each named fact. [substeps] The form requires both signatures, the clerk of the gun licensing office to stamp both the pages " s " (ar) and " n " with a stamp (. (C) [step] Fill out the section of the form stating " purchaser/owner's name, " along with your address, driver's license information, date of birth, sex, race, occupation and phone number. [title] Ask a gun merchant to complete the dealer merchant section of the form. (D) [step] The completed form will form ds-145 or nrc, and it will ask whether you are a u.s. citizen and why you are interested in a gun license.
[A]:
C