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 get oil out of hair [title] Shampoo your hair several times. [step] Use your regular shampoo to wash your hair in the shower. Really work the shampoo into your scalp using your fingers and rinse it out thoroughly with lukewarm water. <sep> (A) Rinse your hair as soon as possible after it is done, as prolonged washing can hurt the scalp. [title] Dry your hair as soon as possible. (B) Have a good conditioner available on hand for long-term use. [substeps] Because oil can build up if you're not getting it regular, don't rinse it out very often, as this may clog or unbalance the hair follicles. (C) Repeat the process one or two more times, as needed. [substeps] After you finish shampooing, add some conditioner to your hair and let it sit for 5 minutes before rinsing out. (D) [substeps] You can use a hairdryer, a microfiber cloth, or a shower cap to gently detangle your hair to avoid spreading the oil or holding your hair in. [title] Squeeze a dime-sized amount of shampoo from a bottle.
answer:
C


question:
[header] How to reinstall and obtain all of the drivers on a dell studio xps [title] Locate your windows 7 install disc. [title] Insert it into your drive. [title] Turn your machine off. <sep> (A) [title] Check the cd case to see if you have any discs that you need. [step] If they are missing you can use the " remove disc " installer. (B) [title] Reboot your machine and immediately start tapping f2 which will take you to the bios setting screen. [title] Use the arrow keys to select the boot tab and press enter. (C) [step] Do this 1 right on the computer from left to turn it off. [title] Go to programs manager and start programs' " disk cleanup " wizard. (D) [title] Take your hardware manager from your pc and open usb-and usb cable from your hardware manager. [title] Connect the power strip to the support tube and then right-click on the cable.
answer:
B


question:
[header] How to keep a hamster cool in hot weather [title] Watch for overheating. [step] Hamsters are very sensitive to the heat and can overheat easily. Keep an eye out for these symptoms of heatstroke : [substeps] Panting bright red tongue slobbering depression weakness lack of movement convulsions [title] Move his cage to cooler part of the house. <sep> (A) [step] This is usually your bathroom in an attic; in warmer temperatures, it can take several hours for the hamster's body to cool. Shifting his cage away from the heat can also add some stuffy air to his environment. (B) [step] Walk through your home and try and find where it is the coolest. Try and move your hamster's cage there. (C) [step] Consider moving his cage to a cooler part of your house. At a very young age, start moving his cage to a cooler area of the house. (D) [step] Hamsters cannot move non-furry objects, such as toys or boxes, and they do not like being out of heat. Move his cage to cooler part of the house, or near a window, near a vent.
answer:

B