[Q]: David was studying the processes involved in a machine. He collected a simple machine. He tagged it as case A. To compare it with compound machines, he collected two compound machines, case B and case C. Case B is a compound machine with few simple machines. And, case C is a compound machine with many simple machines. Which machine would have smaller mechanical advantage, case A or case B?
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[A]: case A
input: Please answer the following: Idaho and Utah had many wildfires. Idaho had more wildfires during the day, while Utah had wildfires occur at night. Which state has more smoldering logs?
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output: Idaho
Please answer this: Mary and Beth both went to see their blood test results. The Doc told Mary she has high cholesterol and she had to change her diet and lifestyle. Beth had a normal cholesterol level. Which patient had a smaller chance of developing atherosclerosis?
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Answer: Beth
Problem: The Jones family went jogging last Saturday. The weather was great for running, a bit chilly. The Brown family went jogging on Sunday and the weather was hot and humid, so it was tough for them, plus they forgot their Gatorade at home. Which family experienced fewer cases of nausea?

A: Jones
Problem: Given the question: John was interested in climate change issues. To that end, he studied two imaginary situations, case A and case B. In case A, there would not be excessive greenhouse gases in the atmosphere. On the contrary, in case B, the amount of greenhouse gases in the atmosphere would increase dramatically. John realized that the amount of greenhouse gases in the atmosphere has many practical implications. Would the surface temperature of the Earth be lower or higher in case B than in case A?
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The answer is:
higher
Problem: Mike is studying chemistry for his exam. Today, he is studying the properties of acids. He picks up an acid solution that he labels as solution A. To compare it with another solution he chooses a solution that is not an acid. He labels it as solution B. Would solution B have higher or lower pH value than solution A?

A:
higher