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".

Some texts pops up on the screen. A video of bulls being hurt by people starts playing. text <sep> (A) pops up on the screen again. (B) switches to clips of bulls running away from the camera. (C) shows up of a youtube video. (D) goes onto the screen that say something about feeding bulls and how to lift their horns.
A

[header] How to stop payment on a lost check [title] Check your account statement. [step] Before you initiate a stop payment on the check, you need to make sure it has not yet gone through. If your bank has already accepted the check, a stop payment won't do you any good. <sep> (A) [substeps] If you are unable to get a stop payment from your bank, you may wish to consider trying one of several other banks. [title] Avoid checking checks after they've expired. (B) Other circumstances may warrant a stop payment, such as : [substeps] If you purchased a loan, you might want to deduct the balance. A stop payment will result in interest, which you then pay off. (C) [substeps] Typically it's easier to check your recent transactions on your online account, or on your banking mobile app if you have one. Make sure the check has not cleared, and also check your pending transactions to make sure it hasn't been presented yet. (D) If you believe it was lost, you can call the bank directly. [title] Confirm that you can't keep the check.
C

[header] How to change the string on a lawn trimmer [title] Prepare the line. [step] The length and width of line you need varies based on your trimmer. If you purchase the wrong width of line, the trimmer will not work correctly, so don't waste your money by simply guessing at the hardware store. <sep> (A) If you are not sure what size line your trimmer uses, check online-the manufacturer's website often has instructions, and if not the customer service department should be able to help you. The length to which the line should be cut also varies, from around 10' to 25'. (B) [substeps] Use a marker to mark the line so you can differentiate it from other lines so you know what kind of tool to use to cut the line. If the length is the same, the string you use to cut the line may not work properly. (C) Most trimmers come with a flexible line, rather than a heavy line, so take your time to figure out the best way to customize it. [substeps] Make sure your line length is proportional to the attachment of the trimmer, so the line width will not change when you trim off a grass shoot. (D) [title] Attach the line to your trimmer with a detachable clip. [step] On both trimmers, find a start on the length portion of the trimmer and use the detachable clip to attach the entire line to it.
A