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 bend rebar [title] Understand the structural issues possible with manually-bent rebar and know how to avoid them. [step] When you bend metal, you naturally weaken it. When done correctly, however, you can minimize damage and still get the shape you need to complete the project. <sep> (A) [substeps] Badly bent rebar acts as a buffer for the metal particles of the laser beam. The piece of rebar you are bending dissolves when squeezed into contact. (B) This effect is part of the re-bend method. The process is a little different than rebending a rubber band, but the difference is that you bend it in half by simply opening up a v on each end. (C) Because of this, it's important for you to know how to modify the shape you want the rebar to be. If you have a badly bent rebar, you'll likely create grooves in the rebar that introduce excess material. (D) Keep the following in mind as you work : [substeps] Always note the grade and size of the bar you're bending, checking against the equipment you're using to ensure it works. Check with your project engineer to ensure your bends meet the minimal internal bend diameter.
[A]: D


[Q]: [header] How to make two different size breasts appear the same [title] Pull your hair over the shoulder of the smaller breast. [step] If you have long hair, use it to your advantage by sweeping it over the shoulder of the smaller breast. Doing so will visually " pad " the smaller breast, balancing them out and making them appear to be the same size. <sep> (A) [title] Wear an asymmetrical top. [step] Asymmetry is a perfect tactic you can use to combat unevenness. (B) [substeps] Pull the hair up and over the one smallest breast to cover the smaller one. If your struggling to get the hair covering that little breast covered, either use a fake hair scrunchie or duct tape to get rid of the extra excess hair. (C) [title] Clip the section of your hair that isn't showing as much into a ponytail. [step] You want your ponytail to go up most of the way to the crown of your head. (D) [substeps] Tuck the small breast under the large one. Pull it under one arm and vice versa.
[A]: A


[Q]: This man is washing the black car outdoors in the warm weather. first <sep> (A) he rolls up the window and gets in the car. (B) , he takes out the jack from the trunk and rocks it as he's raking. (C) he heats the gears with a squeegee and then he makes room for the dryer he uses on the car. (D) , the man turns his water sprayer on and he starts spraying all of the dirt off of the car.
[A]:
D


