Question: David was working in his chemistry lab. He selected two isotopes, sample A and sample B. Sample A had longer half-life, but sample B had shorter half-life. After some time he checked sample A when its one half-life had passed. He noted it as sample A1. Then he came back to see it again when two half-lives had passed. He noted it as sample A2. Which sample would have more isotopes, sample A or sample A1?
Answer: sample A
[Q]: A startup has build a simple spaceship that uses only sunlight for its propulsion. The more sunlight it gets faster it moves. They planned to send the spaceship to three different points, point A, point B, and point C. Point A is near the planet Saturn, point B is near Pluto, and point C is about 69 light-hours away. Would the spaceship move faster or slower at point B than at point C?
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[A]: faster
input: Please answer the following: Two neighboring counties, Brown and Green county, had different weather patterns occur last month. The weather in Brown county was quite stable, but green county experienced atmospheric convection and other related phenomena. Which county had less thunderstorm development?
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output: Brown
Please answer this: Two students studied the atmosphere of Earth and other planets from our solar system. Zack learned about Earth's atmosphere, while Ken learned about the atmospheric conditions on planet Venus. Which student learned less about sulfur dioxide clouds?
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Answer: Zack
Problem: Two botanists studied different types of plants. Barb studied Anemophilous plants, while her friend Faye learned about entomophilous plants. Which botanist learned more about non-sticky pollen?

A: Barb
input: Please answer the following: Bob and Bill studied at the same university. While Bob got into studying nutrition, Bill ended up studying about cancer and how to prevent it. Which student learned less about preventing some types of cancer?
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output:
Bob