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 recognize signs of senile dementia [title] Check for memory loss. [step] Everyone forgets things from time to time. However, dementia sufferers may have difficulty remembering recent events or familiar routes and names. <sep> (A) Symptoms commonly associated with dementia include : [substeps] Memory loss: selective memory of information. More detailed information could be remembered later, but difficulty recall is more likely. (B) [substeps] Everyone's memory is different, and occasional forgetfulness is common among the general population. Family members and close friends typically will be the best judges of changes in behavior from what he or she was like previously. (C) Some people who have dementia make bizarre or strange memories. For example, they may remember that you are going to their house only after they have returned from their vacation. (D) One common symptom of senile dementia is a loss of memory. A person who stutters on words or can't think well may also suffer from memory impairment.

SOLUTION: B

PROBLEM: [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.

SOLUTION: C

PROBLEM: [header] How to heal a cigarette burn [title] Place the burned area under cool water as soon as possible. [step] For small areas, run the injury under cool water for 5 to 10 minutes, removing any ash and allowing the pain to dull. For larger areas, submerge the wound in a bowl or tub of water. <sep> (A) As soon as the water reaches a rolling boil, gently submerge the burn in cold water for 15 to 20 minutes. [substeps] The water will soften the tissue by loosening the outer layer of skin, preventing the fresh bleeding. (B) When finished, gently blot the wound with a fresh towel to dry off. [substeps] Do not run the water at extremely cold temperatures or use ice. (C) When needed, pressure the wound for a few minutes or more. [substeps] Do not place the wound above anything other than the surface of the water. (D) [title] Remove your clothing and check your burn. [step] If the burn appears to be healing, wash your hands and trim your clothing as carefully as possible.

SOLUTION:
B