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]: 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]: A


[Q]: [header] How to get oil out of hair [title] Shampoo your hair several times. [step] Use your regular shampoo to wash your hair in the shower. Really work the shampoo into your scalp using your fingers and rinse it out thoroughly with lukewarm water. <sep> (A) Rinse your hair as soon as possible after it is done, as prolonged washing can hurt the scalp. [title] Dry your hair as soon as possible. (B) Have a good conditioner available on hand for long-term use. [substeps] Because oil can build up if you're not getting it regular, don't rinse it out very often, as this may clog or unbalance the hair follicles. (C) Repeat the process one or two more times, as needed. [substeps] After you finish shampooing, add some conditioner to your hair and let it sit for 5 minutes before rinsing out. (D) [substeps] You can use a hairdryer, a microfiber cloth, or a shower cap to gently detangle your hair to avoid spreading the oil or holding your hair in. [title] Squeeze a dime-sized amount of shampoo from a bottle.
[A]: C


[Q]: [header] How to treat raw blisters on the palm of your hand [title] Don't pop it unless it really bothers you. [step] Popping the blister makes a hole in your skin. This makes it more vulnerable to infections because it is easier for bacteria and dirt to get inside. <sep> (A) [substeps] If you have blisters on your palm, you shouldn't pop them. If you do, you'll damage your skin and cause the infection to get worse. (B) It also exposes the more tender, underlying skin to use before it is ready, which can be very painful. Instead, you can : [substeps] Wash the area gently with soap and warm water. (C) [substeps] Most grown blisters will be covered in a layer of slightly tougher skin that will not come right off but instead simply pop off. Even twenty minutes of washing your hands can produce a huge blister. (D) [title] Buy a pair of good cotton gloves or latex gloves. [step] Make sure they don't pop, but aren't long-sleeve.
[A]:
B