Please answer this: Dan is a geneticist and studied two villages from 2,000 years ago. Village A displayed traces of a large population that grew larger over the years, while village B had a small and declining population and was more isolated geographically. Which village didn't have a reduced gene pool?
++++++++
Answer: Village A
Problem: The extensive grazing in Tibet lead to carbon and nitrogen loss, subject to desertification, while Nepal adopted a different approach to food production, putting nature and biodiversity first. Which country experiences more biodiversity problems?

A: Tibet
Problem: Given the question: Two friends were in college. Hank studied plate tectonics, while his buddy Alex studied Earth's atmosphere. They were both very fascinated by the subjects. Which student learned less about the continents of Earth?
++++++++++++++++++++++++++++++++
The answer is:
Alex
input question: Bill and Chad both displayed allergic reactions. Bill had mild symptoms, while Chad displayed severe allergic reactions and was rushed to the hospital. Which person displayed symptoms such as itchy eyes????
output answer: Bill
India decided to use fossil fuels to produce their electricity, and Nepal decided to go renewable and use only hydro power to produce their electricity. Which country contributed less to a global rise in Earth's temperature?
----
Answer: Nepal
Q: Woodland had two nearby fish hatcheries. Pine hatchery had great result the past few years because they found a way to reduce ammonia water toxicity. Spruce hatchery has big ammonia toxicity problems and hadn't find a way to remediate them. Which hatchery found more fish with reduced fecundity?
A:
Spruce