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 get an ffl license in texas [title] Meet the federal requirements for an ffl license. [step] The atf requires you to be 21 years of age, have a business venue for selling firearms, and to not have a history of criminal actions, mental illness, and dishonorable military discharge. [title] Acquire the ffl license application. <sep> (A) [step] The atf website has a suite of requirements required to gain an ffl license. To fulfill them, you must have the following : [substeps] Be at least 18 years old. (B) [step] You can be a us citizen, a u.s. citizen, or any other you can think of. (C) [step] You can obtain the application online from the atf website or from an atf regional office from either the dallas or houston areas. [substeps] Click on the atf website link shown in the sources section of this article and locate the " necessary materials " section on the right. (D) [step] The aap international license application requires they to be at least one year old and related to the requested licenses. [title] Conduct an online search for a license application.
A:
C