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 defrost bread [title] Thaw out as many slices as you'll need. [step] If you're only going to use a portion of your sliced bread, it's best to defrost that portion only. Thawing out an entire loaf of sliced bread when you only need a few slices will require you to either consume the rest of the loaf or refreeze it. <sep> (A) [substeps] Refreezing bread repeatedly can dry the bread out, making it hard and/or stale. Set aside as many slices as you'll need to defrost and save the rest in the freezer. (B) It shouldn't take more than 1 hour. [title] Squeeze from a plastic bag if you don't have a plastic bag. (C) [substeps] This method works best with a large amount of bread. Defrosted loaves may tear, which can cause it to cook unevenly. (D) [substeps] Thawing out or leaving the bread cold won't help defrost the bread. It only makes it smell bad when it's ready.

SOLUTION: A

PROBLEM: [header] How to ride the toronto subway [title] Use the ttc trip planner. [step] The toronto transit commission (ttc) offers a helpful trip planner on its website. Simply enter your starting point and destination into the appropriate fields, then set your departure or arrival time. <sep> (A) [substeps] To make the trip more convenient, you may enter new york city during the day. For a more convenient route, you can install a new york subway monitoring app on your phone or tablet. (B) [substeps] Search for your nearest ttc station and check for the train you'll be scheduled to take. If your train is local or you're traveling by car, check the transportation schedules and online signs to find one. (C) [substeps] Due to the poor travel times and tourist costs, ttc trips often take 30 minutes or less on weekdays and 45 minutes once throughout the week. Ttc only prolongs this travel time in the 21st century. (D) The planner will let you know which train to take and when to catch one that fits your schedule. [substeps] You can find the trip planner here: http: // ttc.ca/trip _ planner/index.

SOLUTION: D

PROBLEM: [header] How to do a wall split [title] Get your blood pumping. [step] Engage in at least 5 minutes of aerobic activity such as biking, jogging, walking, or jump roping. Warming up increases your body temperature and blood flow to your muscles. <sep> (A) [substeps] Try to focus on your core while performing a wall split. It is easier to block energy channels and adjust your position. (B) Improve your health by getting at least 30 minutes of activity at least three times per week to promote bone growth, which in turn increases the number of legs you have. [substeps] Whatever you like to do, do it. (C) This allows your muscles to be more flexible and decreases your risk of injury. [substeps] Never attempt a wall split without warming your body up first. (D) Prolonged exercising helps to strengthen your core and bones, which can protect your body from the damage caused by whiplash, but also helps your brain process blood from various organs. [substeps] Never exercise before you have a concussion.

SOLUTION:
C