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 be a bondi lifeguard [title] Contact a surf life saving club in or close to bondi. [substeps] Just about anyone can volunteer to be a lifesaver at sydney surf life saving clubs. Surf clubs will be happy to chat to you and tell you what is required if you want to be a volunteer lifeguard. <sep> (A) [title] Find the best and safest surf-life saving club in your area. [substeps] Surf lifeguards live off the beach, and they will probably need two-way water transportation, quite possibly a car or bicycle. (B) Many will provide all the training you'll need. Call them, check out their websites or simply head down and chat to them. (C) This can be achieved by attending the lifesaving club on the first day, then going on to other lifeguard's clubs along the way. If there are lifeguards at any of their lifesaving clubs, talk with one of those lifeguards. (D) This is the only legal aspect of volunteering. They will be able to suggest hours of work that are perfect for you or your specific lifeguard job.

A: B
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Q: [header] How to change a drill bit [title] Loosen the chuck. [step] The chuck is piece on the end of the drill that loosens and tightens to hold the bit. Grasp the chuck with one hand while you hold the handle of the drill with your other hand. <sep> (A) Loosen the chuck by sliding the drill bit along one side. If you have known it already, it will already be loose, but there is a screw on the end of the piece that holds the bit in place. (B) Use extra leverage as you slowly press down on the chuck to loosen it. [substeps] Keep your eye on the chuck while you are tightening it. (C) Twist the chuck counterclockwise to loosen it. Another option is to pull the trigger gently while holding the chuck. (D) Begin to tighten the chuck by turning it clockwise so that the chuck remains firmly in place. Use your wooden allen or long-handled allen key to turn the chuck clockwise until it is firmly within the drill's circle.

A: C
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Q: [header] How to defend against public disclosure of private fact claims [title] Identify the private facts. [step] When the plaintiff files a lawsuit, you will be sent a copy of the complaint. The complaint should identify the facts that you disclosed and how you disclosed them. <sep> (A) [substeps] This document is called a " disclosure complaint " and presents evidence to support your assertions. The document should state exactly what you disclosed and why. (B) Read the complaint carefully to identify the facts. [substeps] If the plaintiff hasn't yet sued you, you should still try to identify the facts the plaintiff objects to and how you published them. (C) [substeps] It will also identify whether the plaintiff wants to proceed in civil court. If so, you should notify the court that the plaintiff is defending against public disclosure of private fact claims. (D) For example, you might have disclosed the following facts : [substeps] The plaintiff failed to disclose the fact without discussing it with you. You discovered that the allegation was someone's private knowledge that was one of your knowledge when the plaintiff hadn't volunteered the facts.

A:
B
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