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]: A marching band is in the midle o street. behind the marching band <sep> (A) people are in s street playing. (B) the drummers are covering the ground. (C) , a tire is taken off and replaced with a new tire. (D) a fire truck is in the parade.
[A]: D


[Q]: [header] How to join the mormon church (church of jesus christ of latter day saints ) [title] Learn more about what mormons believe. [step] You should feel like you have a solid grasp on the beliefs of the mormon church before becoming a member. You can get literature about mormonism directly from the lds church website to begin with. <sep> (A) You can also visit the websites of the majority of mormonistic denominations like the jackson pike church of christ of latter day saints' danbury, or the american academy of mormonism. You should also research the general beliefs and values of mormonistic church members before becoming a member. (B) [title] Donate material after reading about the lds church. [step] There are many magazines and publications devoted to mormonism. (C) [substeps] For more information, see this article. [title] Consider the spiritual side of the organization. (D) Once you feel like you know what the religion is about, you can move on to talking with people about the religion. [substeps] The best source is a member of the mormon church or their missionaries.
[A]: D


[Q]: [header] How to secure your website [title] Keep your website up to date. [step] Failing to update your website's software, security, and scripts when necessary is a sure way to allow intruders and malware to take advantage of your site. [substeps] This goes for patches from your website's hosting service as well (if applicable). <sep> (A) You may also be asked to downgrade for updates when your pages are accessed below. [title] Have fun! [step] Adding a domain name, a link to articles, and notifications, among other things can greatly boost your website's startup volume. (B) In the case of windows vista, for example, your website would be updated live once every two weeks during a regular business day. There are 2 main requirements, however: when to update your website and how often to update it. (C) Logs will generally put your website back in functional state. Pop-ups and anti-virus control will also motivate customers to keep their pages up to date. (D) Whenever an update for your website is available, install it as immediately as possible. You should also keep your site's certificates up to date.
[A]:
D