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 reuse [title] Don't recycle your next empty jug of milk. [step] Poke holes in the top of the lid. Then, fill it with water, screw the lid on and use it as a watering can. <sep> (A) [title] Use less using jugs than you think you need to. [step] Often, items such as juices, sterilizers and acids recycle too fast; try using the one they own when they need to remove something bad. (B) [substeps] Remember to refrigerate milk jugs without lids. Make sure that the lid isn't too tightly lined, you will need it for your construction projects. (C) [title] Save a large square egg crate, like the ones you find in bulk stores. [step] Set it on your desk and place your laptop on top. (D) This is what you use to water your plants while reusing the container. [substeps] Other containers made specifically for reusing the milk jug can be used instead.

A: C
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Q: [header] How to keep spiders out of your gardening boots [title] Wash an unwanted pair of pantyhose. [title] Cut the legs off and discard the waist portion. [title] Roll a leg over the open portion of the boot, pulling down to the toe area. <sep> (A) [step] If your leg is not entirely off, fold the front under so you may have one leg intact, exposing only a toe area and one upper portion. Trace a few lines on the bottom piece of the boot using a pencil. (B) [step] Leave about two inches of leg open. This will allow bugs or vines to climb up. (C) [step] The toe area will sit across the open portion of the boot. The pantyhose acts as a barrier against any creepy crawlies finding their way inside. (D) [title] Cut off the side of a skinny sock. [title] Pull some adhesive glue, such as elmer's glue or duct tape, onto a small space in the sock, about ½ to ¾ an inch wide.

A: C
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Q: [header] How to treat a foot blister [title] Cover your blister. [step] Foot blisters should be covered to reduce irritation and cut back on the risk of infection. Cover your blister with a soft dressing, like gauze or a loose bandage. <sep> (A) If the dressing becomes wet or stuffy, it is okay to use a bit of water or a bit of hand soap while covering your blister. [substeps] Keep the dressing soaked in either a small amount of water or by placing a clean cotton cloth or small drying bag on the blister. (B) If the blister is very sore, cut your dressing into a donut shape and place it around the blister to avoid putting pressure directly on it. [substeps] Your dressing should be changed each day. (C) [substeps] If you have the option, wrap a bandage around your blister. This will help reduce swelling and improve drainage. (D) Make sure you do not put your foot directly on the edge of the dressing as this could break the surface of the cotton. [substeps] If you have contact with soil during the night, then it's best to cover your blister when it gets cooler outside.

A:
B
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