instruction:
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". 
question:
[header] How to warm a horse's bit [title] Dunk in hot water, then wipe dry. [step] Heat water until it's just begun to steam, then bring it over to the stall in a bucket. Place a safety hook over the bucket and drape the bridle over it, making sure not to let the leather touch the water or the ground. <sep> (A) Dunk the bit for 10-15 seconds in hot water, or 1-2 minutes in lukewarm water. Wipe the bit down with a cloth to dry it. (B) Try to keep your head at least six inches from the water. The halter and bridle should be crimped, not tightened, to avoid fraying. (C) [substeps] You don't want the bridle to get hot. If this happens, you need to bring a band-aid or thick covering of newspaper over the cloth. (D) Smooth out any wrinkles so the bridle stays in place. [substeps] When you go to wash the bridle, look in the mirror to see if it fits.
answer:
A


question:
The boy watches his mom vacuum as he jumps on the bed. The boy then lays down on the bed as he sees his mother finish the job. then the boy <sep> (A) shows his stomach as she vacuums the bed. (B) plays the accordion and pans the camera to his dad playing the accorion. (C) plays with some toys and walk down a street as he looks at a lot of houses. (D) gets off the bed and jumps down to the ground to look under the bedside table.
answer:
D


question:
[header] How to save money on gym memberships [title] Be realistic. [step] Optimism about their exercise habits often leads people to pay more than they normally would on gym memberships. Because of this, it is important that you are realistic about how often you intend to go to the gym. <sep> (A) In order to make sure you do not cut down on how often you can go to the gym, set specific yearly goals, and write them down so that you know when that goal goes away and when that goal ceases to exist. Ultimately, just because you plan to go to the gym regularly does not mean that you do not have to. (B) You should also think about what things might prevent you from going. [substeps] For example, if you know that you probably will not go the gym regularly, consider paying as you go instead of committing to a yearly or monthly membership. (C) [title] Start by looking for equipment that will satisfy you. [step] Because you will be moving a lot, it's best to start with just a few items and give yourself a day before your workout begins. (D) Start thinking about how frequently a gym membership will make your lifestyle improve and make sure to plan accordingly. [substeps] Take into account how many times you talk to a locker at the gym.
answer:

B