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: A black object appears and the woman is now placing it onto a long pole, she's back on the ladder and she's using the black object to help her hold up the border wall paper as she applies it all along the wall. when the woman <sep> (A) finishes the wall paper is covered by a blue curtain and she begins to pull the white rod back and forth as she continues to use the soldering iron to create the wall paper. (B) has drawn a border on the wall, she stretches up to get a better hold, three inches above the floor leaving the wall covered in white paper. (C) is done plastering, she takes the phone back and the actual wall paper is now in place and it seems to be the perfect size, exact size and it has sparkles, three big black holes in it and it has the laminate look to make it look very clean. (D) is done the camera pans to show the finished job and the outro appears that includes the website, company name, price and phone number.

SOLUTION: D

PROBLEM: [header] How to make iced green tea [title] Boil 4 cups (950 milliliters) of water in a large pot. [step] If you would like to make a single serving, boil 1 cup (240 milliliters) of water in a kettle instead and pour it into a mug. [title] Take the pot off the stove, and add 4 to 6 tea bags into the water. <sep> (A) [step] Swish the tea bag or bag around in the water to help dissolve it, then you're ready to serve it. [title] Add 4 to 6 teabags to the pot. (B) [step] The more tea bags you use, the stronger your tea will become. If you would like to make a single serving, dip 1 tea bag into your mug. (C) [step] Make sure that the tea bags reach the proper amount of length to minimize the risk of scorching. [title] Turn the heat off and let the tea steep for 10 to 15 minutes. (D) [step] This will have the texture of a teaspoon of ginger. [title] Leave it to steep for about half an hour.

SOLUTION: B

PROBLEM: [header] How to get rid of dust mites in your mattress [title] Wash your bedding with hot water weekly. [step] Put your sheets, pillowcases, and blankets through the wash once a week. Wash them in water that is at least 130 ° f (54 ° c). <sep> (A) Use a mild detergent like laundry detergent or dish soap if you don't have fabric softener in your washing machine. [substeps] You should wash your sheets and pillowcases at least twice a week, so that you don't soak up all your cleaning the first time. (B) Make sure to wash all of your bedding once a week, or else the mites can get inside. [substeps] Use warm water and a detergent that is designated for bedding such as orange river or chamomile. (C) Pick the gentlest wash method for your bedding. This mild washing can keep bedding at its normal temperature without razor burn. (D) Cooler temperatures will not kill off the mites. [substeps] If you own bedding that cannot be washed hot, put it in the dryer for 15 minutes at 130 ° f (54 ° c) or higher to kill the mites.

SOLUTION:
D