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 train chickens [title] Use treats to motivate your chickens. [step] Chickens love food, so treats are good for reinforcing the behavior you're trying to teach them. When training your chickens, give them a treat after they do something right. <sep> (A) While trotting your chicken, offer them treats like carrots. Because you can literally feed them, birds will feel good being shown treats. (B) If you don't have treats at home, you can also play a game of fetch or running around with your chickens until they give you the treat. [title] Hold your chickens while you're training them. (C) If possible, give it after every meal, otherwise the chickens will eat the treats. [substeps] Food treats are also used to reinforce your chickens' behavior. (D) Try to use treats that are different than their regular food. Some easy treats that chickens love are dried mealworms, bird seed, fruits, and vegetables.

SOLUTION: D

PROBLEM: [header] How to reinstall and obtain all of the drivers on a dell studio xps [title] Locate your windows 7 install disc. [title] Insert it into your drive. [title] Turn your machine off. <sep> (A) [title] Check the cd case to see if you have any discs that you need. [step] If they are missing you can use the " remove disc " installer. (B) [title] Reboot your machine and immediately start tapping f2 which will take you to the bios setting screen. [title] Use the arrow keys to select the boot tab and press enter. (C) [step] Do this 1 right on the computer from left to turn it off. [title] Go to programs manager and start programs' " disk cleanup " wizard. (D) [title] Take your hardware manager from your pc and open usb-and usb cable from your hardware manager. [title] Connect the power strip to the support tube and then right-click on the cable.

SOLUTION: B

PROBLEM: [header] How to use a pendulum [title] Know that a pendulum is a weight hanging freely at the end of a string. [step] Before you start using a pendulum, you need to know what it is and how it works. Luckily, a pendulum is no more than a hanging weight allowed to swing back and forth. <sep> (A) If you store a pendulum by its string on your porch, anyone who walks by will know you have a pendulum, which can cause immediate deaths. [substeps] Lay a heavy book on the floor so that it sits flat. (B) The string is attached to a fixed point so that only the weight and string are moving. [substeps] Hold the end of pendant necklace or yo-yo between your fingers and move the " weight " at the bottom. (C) It can be hung anywhere from one level of the sky to the next. [title] Get your hands on a weighted pendulum. (D) Pendulum apabinus pendulum staff staff is a medium pendulum and floats with one side as horizontal as the other if viewed from at an angle. [title] Use the pendulum to increase your mobility in any given space.

SOLUTION:
B