context: How to choose a breast cancer surgeon
Seek recommendations from people you trust.
Ask family, friends, your ob/gyn, and your primary care doctor about breast cancer surgeons they know.
Many hospitals can give physician referrals, including information about a doctor's background, over the phone or online.
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next sentence for the context: Your insurance company can also provide you with a list of in-network breast cancer surgeons and cancer specialists. Search the websites of organizations that promote cancer research and treatment such as the american cancer society.

context: How to handle toxic people on social media
Recognize toxic behavior for what it is.
If someone's posts, comments, and messages consistently make you feel worse than you did before, you're probably dealing with a toxic person. A few common signs of a toxic personality include lying frequently, putting others down, and being excessively pessimistic.
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next sentence for the context: For instance, if someone you know is constantly posting gloomy, self-pitying statuses on facebook to get attention, they may be toxic. A person isn't necessarily toxic just because you dislike them.

context: A man is running on a track with a javelin. he
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next sentence for the context: throws it as hard as he can.

context: How to change spark plugs in a renault clio mk3
Park up your car on level ground and wait for your engine to cool down.
If the engine is already cool you can begin work on your car.
Disconnect your car battery.
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next sentence for the context:
Make sure your battery is disconnected before performing any work on your electrical system. You don't want a shock or even worse to fry your on board computer because of a shock.