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 cut a fringe [title] Determine the kind of fringe you want, depending on your face shape. [step] If you have a long oval face with a wider forehead, try a blunt front fringe. If you have a smaller forehead and rounder face, try a side-swept fringe. <sep> (A) The width of your fringe should be the length from one arch of an eyebrow to the other. You can make it slightly wider, but don't make it too narrow. (B) If you have a shorter face with short hair, choose an updo with curlers. [title] Cut fringe off your forehead if you have very light hair. (C) [title] Cut away all of the fringe from your face, as that adds volume to your face. [step] If your forehead is wide and you want to end up with a scrunched face, try choosing the side-swept fringe. (D) But if you have a narrow face with a long face, try a side-swept fringe. [substeps] If you have a wide forehead with short hair, having fringe on the side-swept fringe can work great! [title] Buy a fringe body piece to line the face line.

A: A
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Q: [header] How to root the nexus 7 [title] Back up all information on your nexus 7 tablet. [step] All personal data will be erased from your tablet during the rooting process. [substeps] Sync your personal information with google's servers, copy your data over to your computer, or download a third-party cloud storage service app from google play store. <sep> (A) [title] Navigate to the wugfresh website at http: // www.wugfresh.com/nrt /. [title] Select the option to download the nexus root toolkit. (B) Open a folder that houses your cellular data, save the data you want to share and tap backup to backup it to your computer. [title] Follow the on-screen instructions for rooting. (C) [title] Install os x 10.1 on your tablet. [step] After installation, simply tap the " windows " icon on the home screen. (D) If you have a gigabyte device, your tablet will search your phone's applications folder for a root disk that will be used for rooting. [title] Download the latest android root installer.

A: A
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Q: [header] How to build a dog barrier for your vehicle [title] Measure your vehicle's interior. [step] The size of your dog barrier will depend on the floor-to-ceiling and wall-to-wall lengths of your vehicle's trunk area. If your vehicle has collapsible back seats, you have the choice of placing the barrier just behind the front seats. <sep> (A) If you have a door-to-roof barrier, you can measure this distance and make sure it is in need of repairs. [substeps] If the doors of the car are not out of place, you can measure them at your local hardware store. (B) In this case, run a tape measure from the floor just behind the front seats up to the ceiling. Otherwise, just measure the floor-to-ceiling height of the trunk area behind the back seats. (C) [substeps] Measure out several components (for small vehicles, car piers, etc. ) that may not be able to reach the car. (D) If it has collapsible front seats, place the barrier in front of the rear doors. [substeps] If you have wide aisles, you can support this barrier with your trunk/deck metal.

A:
B
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