Problem: Czar Nicholas was the last Romanov who ruled Russia. Al along he was in good health, but that was not the case with his son Prince Alexei. While Nicholas was free from hemophilia, a disease that devastated European royal families, Alexei was born with hemophilia. Many suggest this situation made some opportunists to take advantage of the Czar. Given the paragraph above, please answer correctly the following question: Would Alexei have less or more risk of bleeding to death than Nicholas?

A: more

Problem: Panama and Ecuador are two neighboring countries. Ecuador uses nuclear fusion to produce its electricity, while Panama uses fossil fuels. Given the paragraph above, please answer correctly the following question: Which country caused more global warming?

A: Panama

Problem: Two villages experienced flooding this spring. Berg village used many sandbags to protect from the dam overflowing. Creek village didn't use any sandbags, they were caught by surprise. Given the paragraph above, please answer correctly the following question: Which village experienced lower water levels?

A: Berg

Problem: Space explorers, that launched from Earth, just encountered a new planet several light years away. This planet is almost an exact copy of Earth, but it is currently uninhabited by intelligent life. Upon landing, the explorers name the planet Caprica and begin learning as much as they can. They discover that the species on this Caprica are nearly all the same as on Earth, and even most of the topography looks the same. However, the main difference is that humans never evolved here. For this reason, there are no cities or cars or factories to burn up fossil fuels. Given the paragraph above, please answer correctly the following question: Does Caprica have more or less greenhouse gases than Earth?

A:
less