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". 

Q: [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.

A: D
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Q: People are seen walking around a neighborhood with some walking dogs. A young girl walks a dog around the area. another man <sep> (A) walks on a leash behind the dogs. (B) walks in and out of frame while juggling balls. (C) follows her from behind. (D) walks a horse and leads into credits showing horse grooming tools.

A: C
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Q: [header] How to choose database software [title] Determine what you want the database to do. [step] Base your decision on how the software meets the needs of your organization, rather than familiarity with the platform that the program is developed in. [title] Make sure the database is large enough with room for growth. <sep> (A) [step] Most likely, multiple users will need access to the database at the same time, so the database should support multiple users. Even if you start with a single user, plan for growth of your organization, and expect others to need access to data. (B) [step] Online options are more competitive, so it is best to buy a database for a wide range of purposes. Every database is different, and you may need to tell your company where to get a database where you need to be strategic. (C) [step] If it is too small, your database will become outdated and unable to generate searches. [title] Consider reducing the number of search engines. (D) [step] Some of the variables set up in the database create value, so make sure your database includes enough data to generate growth in your organization. Therefore, it is very important to have a database that is huge enough for your employees to share and have data built in, allowing for improvement.

A:
A
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