TASK DEFINITION: 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". 
PROBLEM: [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.

SOLUTION: D

PROBLEM: . four bikers at the start of the line <sep> (A) get no a jump. (B) are wearing different colors of uniforms and helmets, they are about to get start the race. (C) leave and race towards a parking lot on the right. (D) go on the parallel bars but they can't take off their bikes.

SOLUTION: B

PROBLEM: [header] How to write a poem for your child [title] Jot down a list of ideas that you want to talk about in this poem. [step] It could be many things so try to categorize your ideas. For example, tease out your ideas and feelings about : [substeps] Emotions lessons family or anything else you can think of that means a great deal to you. <sep> (A) Poems can describe just about anything from politics to crochet, or about anything you can think of. Feelings feeling grateful or proud of being in the world [title] Write about something that you feel strongly about. (B) [title] Try to form the story around your child's interests. [step] This will ensure that your child will listen to you and focus their attention on you and your poem. (C) [title] Write a story about a person or someone. [step] What are your thoughts? You don't have to decide what type of story to tell, but try to relate your ideas to why you chose to write this poem. (D) A first few acts of kindness generosity behaviors love or affection [title] Have this thought with your child while you write. [step] Make sure to get a good picture of the material you are writing.

SOLUTION:
B