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 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.
answer:
D


question:
The image and label of the presenter or stylist is shown. The presenter styles a female client's hair. The presenter speaks directly into the camera. the client <sep> (A) is shown as she shaves the client's hair. (B) stands in a hair salon and sees her hair being styled. (C) spins slowly on a chair to present her hair. (D) turns towards the camera and gives a final trim.
answer:
C


question:
[header] How to be a critical thinker [title] [ make decisions | make a choice]. [step] The truth is that sometimes the lies are kinder to the mind and heart. It's easier to find comfort in the falsehood and fantasies human beings have made for themselves. <sep> (A) And it is wiser and more like learning to look at reality as a whole, rather than a check box at the fringe of all the lies. [title] Understand for yourself; you are there to give yourself the help you need. (B) So, lying is where spirituality comes in. So don't confuse it with goodness as that is the key to being genuine and making meaningful decisions that are worth pursuing through your life. (C) You have to make the choice between truth and comfort. They aren't always separate, or mutually exclusive, but they often are. (D) Don't repeat legends from lectures at high school or on newsstands for thrills. The world is full of countless characters acting against preconceptions.
answer:

C