Please answer this: Mark was visiting southern Africa as an exchange student. He was amazed by the beauty of Namib Desert, which is located mostly in Namibia. He kind of enjoyed the hot surface of the desert. Next to Namib desert is the grasslands of Botswana. He noticed that the surface temperature was much lower there. Would the air density in Namib Desert be higher or lower than in Grasslands in Botswana?
++++++++
Answer: lower
Problem: Robert and Michael are both hoping to become fathers for the first time soon. Robert is young, while Michael is middle-aged. Who is less likely to produce sperm with an achondroplasis mutation?

A: Robert
Problem: Given the question: Two brothers studied chemistry in school. Ted studied alkanes, while Ned studied cycloalkanes. They both received grade A. Which brother learned less about the melting points of alkanes?
++++++++++++++++++++++++++++++++
The answer is:
Ned
input question: Two students had to study fermentation processes for a school project. Ned studied lactic fermentation, while Kat studied alcoholic fermentation. Which student read more about cheese????
output answer: Ned
Park city used fossil fuels to produce their electricity. They were less conscious about the environment than their neighbors from Lake city. People from Lake city used nuclear fission as an energy source. Which city caused more acid rain?
----
Answer: Park
Q: UK and France had scientific bases in Antarctica. UK had a base and studied the climate in East Antarctica, while France observed the climate in West Antarctica. Which country observed fewer weather fronts?
A:
France