input: Please answer the following: Two sister cities were part of an air pollution study. While Prague had big air pollution problems, Belfast was eco-friendly and its inhabitants were healthy. Which city had more people with an increased chance of developing lung cancer?
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output: Prague

input: Please answer the following: Planet Y and planet X were two inhabited planets in a nearby solar system. People from Planet X were living in harmony with nature, and didn't hurt the environment in any way. People on planet Y generated lots of air pollution, and destroyed their ozone layer by using inappropriate substances. Which planet used more aerosol sprays?
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output: planet Y

input: Please answer the following: Catherine is throwing her friend a birthday party and is starting to put up decorations. She has finished hanging streamers and now she has to fill the balloons. Having never used a helium tank before, she wants to test how much to fill each balloon. If it only took two seconds to fill a balloon at first, but now it takes three seconds has the tank pressure increased or decreased?
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output: decreased

input: Please answer the following: Gwen owns a sauna. She wants to try something new and decides to make the room air tight, meaning no air can escape the room. After trialing this with a few customers she asks them for some feedback. The customers say they really like how there is never a draft in the room but they feel weird when they leave the room and their ears pop like when they are are on an airplane and the pressure is uneven. Will the pressure of a sealed container increase or decrease when a gas inside it is heated?
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output:
increase