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 lance and drain a blister [title] Assess the blister before choosing to drain it. [step] Not every blister needs to be lanced. In fact, some experts recommend that you should only drain blisters that are exceedingly painful, in weight-bearing or high-contact areas, or larger than 0.8 inches (2 centimeters) in diameter. <sep> (A) [substeps] If the blister is intact and manageable, try to keep it intact. Apply a piece of moleskin, adhesive felt, or tape. (B) In these instances, you need to check the blister to determine if it needs a leak-proof drain. [substeps] See the " how to drain a blister " section of this article for instructions. (C) [title] Make a decision whether or not to drain the blister. [step] If the blister is very painful, medical sterilization is an option. (D) [substeps] There is no one right way to do this, so you have to be sure that you have the right technique. It is not as easy to clean a blister as to rinse with water and applying a sterile dressing.

SOLUTION: A

PROBLEM: We see the man sitting on the floor talking to a camera. We see the man illustrating break dance moves. The man is talking and sitting still. we <sep> (A) see the man walking through the crowd at room 15 taking pictures. (B) see the man dance fast. (C) see the closing screen and a lady walks into frame. (D) see the following title screen.

SOLUTION: B

PROBLEM: [header] How to remove sweat stains from sheets [title] Fill a basin or sink with hot water. [step] You can use a bucket, bathtub, clean kitchen sink, or any other container big enough for your sheets. Make sure that there is enough water to completely cover the sheets. <sep> (A) [substeps] The water should be about three-quarters of the way full so that the sheets have room to stand up before you dunk them. [title] Submerge your sheets in the hot water. (B) [title] Add a scoop of oxygen bleach or borax to the water. [step] Read the instructions on the side of the box for exact measurements. (C) [title] Submerge your sheets in the water. [step] Place your sheets on top of the water, making sure to cover them with both of your towels. (D) [substeps] Test the temperature of the water in an inconspicuous spot on the sheet so that you can test the temperature of the water and make sure it is not scalding hot. Do not use taps or other agitators to water your sheets.

SOLUTION:
B