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 host a housewarming party [title] Make a guest list. [step] You should start keeping a guest list before you start working on the invitation. Be sure you include any friends, family, and coworkers that you would like to invite into your new home. <sep> (A) This will help ensure that the party is pleasant and enjoyable for your guests. Make sure that the guest list is segregated in different places. (B) [title] Decide ahead of time whether you will invite guests with a " weekly " or " annual " package. [step] You should also design and print out your invitations carefully and make sure they reflect how the party will look. (C) [substeps] Limit the guest list to the number of guests appropriate for the amount of space you have available. If you have a small space, consider hosting 2-3 smaller parties rather than one big one. (D) This way, parties are easier to plan without the need for many less specific guests. [substeps] Include guests that you know will be a good fit for your home's atmosphere.

SOLUTION: C

PROBLEM: [header] How to unblock a toilet when you have no plunger [title] Cover the end of a mop with a plastic bag. [step] Pull the bag over the end of the mop. Then, tie it off or secure it in place with a rubber band. <sep> (A) You can also use a rag or a toilet cloth to help secure the bag if you don't have a mop. [substeps] Try using empty containers to provide more protection. (B) After securing the handle of the mop, throw it away. [title] Turn on the water faucet. (C) [substeps] Discard any waste that falls from the end of the mop. [title] Use the bucket or bowl to catch any urine that spills out. (D) [title] Plunge your toilet with the mop. [step] Use a forceful in and out motion like you would with a normal plunger.

SOLUTION: D

PROBLEM: [header] How to deal with an internet forum addiction [title] Admit that you are addicted. [step] Talk to someone you trust, as they will play a key role in your recovery. Tell this person that you need their help. <sep> (A) [substeps] Think of what ideas are running around. Perhaps you have been addicted for an extended period of time and have a tendency to fall back to using post-addiction. (B) Once you've been sober for a while, just tell them you need to forgive yourself for drinking more every day. [substeps] Hopefully you will find some resolve to allow you to be more accountable. (C) Most sites have a wiki where you can respond to your own worries and express your feelings. Be honest with them so you don't rush through the process. (D) [title] If the computer is in your bedroom, take it out! [step] If it's there, you will feel more urge to go on it. Put it in a public room, where many people can access it.

SOLUTION:
D