context: How to be grown up
Act more rationally.
In your youth, it's more excusable for you to behave recklessly or out of self interest. However, as you enter adulthood, a big part of your responsibility will involve thinking and acting rationally.

OPTIONS:
- A new woman graduates elementary school, teenagers start dating boys, and then fall in love again. In your twenties, maturity is no longer a concern.
- The key is to recognize things you don't quite understand, and avoid explaining them. If you don't know what, remember that your parents are thinking and will bring you some knowledge later about their decision.
- It's incredibly important to you start acting rationally. First, think about why you felt the need to behave the way you did in the early phases of childhood.
- Rational thought requires you to distinguish between thinking and feeling. A rational person exercises control over his or her emotions, and acts based on thoughts instead of feelings.
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next sentence for the context: Rational thought requires you to distinguish between thinking and feeling. A rational person exercises control over his or her emotions, and acts based on thoughts instead of feelings.

context: How to use an oxygen tank
Slide the plastic covering off of the top valve on your tank.
There may be a plastic sheath that fits around the top nozzle on your oxygen tank. Before you can attach the regulator to the tank, you'll have to remove it.

OPTIONS:
- To do so, simply flip the tank upside down on a pipe. Use a rubber glove to pry off the sheath.
- The tank will have a brass panel that covers the valve. In order to apply the fluid, you'll need to either carefully push this panel off, or you could leave it on.
- Usually, you can simply slide the piece off or you may have to peel it away from the nozzle. Line up the regulator with the top valve on the tank.
- Before you attach the regulator, locate the small metal clip located above the valve and slide it off of the top valve. Don't worry about this part.
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next sentence for the context: Usually, you can simply slide the piece off or you may have to peel it away from the nozzle. Line up the regulator with the top valve on the tank.

context: A thin young woman with glasses thin stands in front of a white wall and begins demonstrating how to hula hoop. she

OPTIONS:
- then dances in front of the wall and hula hoops.
- starts spinning her hula hoop making balloon shaped objects as she does flips and tricks and then twists.
- begins with two around her waist then they move to her neck, ankle, and wrist.
- continues using some high powered balls such as the chains and the nunchucks to swing and hula hoop.
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next sentence for the context: begins with two around her waist then they move to her neck, ankle, and wrist.

context: He starts scrubbing the inside of the sink with a sponge. He takes a white towel and wipes off the counter and sink. he

OPTIONS:
- grabs a brush and continues wiping down the sink.
- sprays the mirror with windex and wipes the mirror off.
- finishes and drops it on the ground and begins to clean off the counter.
- washes a small knife and then soaks it in water.
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next sentence for the context:
sprays the mirror with windex and wipes the mirror off.