Please answer this: John just opened a coffee shop. He offers two types of coffee, coffee A and coffee B. In coffee A he mixes ingredients in hot water, but in coffee B he mixes ingredients in cold water. He also notices that his shop gets very busy in the morning, but during evening he doesn't have many customers. In which coffee the particles would move faster, coffee A or coffee B?
++++++++
Answer: coffee A
Problem: Ben and Andy researched significant greenhouse gasses in Earth's atmosphere. Andy researched more about carbon dioxide, while Ben researched methane gas. Which researcher studied more about anthropogenic emissions?

A: Andy
Problem: Given the question: Big town and Fair town both used petroleum products. Big town used them to make plastics and related materials, but didn't use it for gas, because they were environmentally conscious and used only electric vehicles for transportation. Fair town used petroleum for fuel mostly. Which town used less fuel for airplanes?
++++++++++++++++++++++++++++++++
The answer is:
Big
input question: Two sisters took their blood pressure at the doctor's office. Jill had hypertension, while her sister Beth had normal blood pressure. Which sister doesn't have to make diet changes????
output answer: Beth
Two families thought differently about vaccinations. Dean family vaccinated their children while Moore family didn't. Which family didn't expose their members to pathogens on purpose?
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Answer: Moore
Q: David was visiting the natural history museum. He noticed two charts that showed the climatic conditions of the earth in two time periods, time A and time B. Time A showed earth's overall climate in the sixteenth century when there were less greenhouse gases in the atmosphere. And time B showed earth's overall climate in the present century with more greenhouse gases in the atmosphere. David found some interesting differences between these two charts. Which period would see lower global temperature, time A or time B?
A:
time A