input: Please answer the following: Doctor Jones studied two teams of workers. Team one had healthy people with normal red blood cell levels, but team two had people with sickle-cell anemia. the differences in health parameters were amazing and obvious. Which team had people with mutated hemoglobin?
++++++++++
output: team two

input: Please answer the following: Mary's lake was full of fish, the lake's environment was very healthy. Mary stopped fishing on this lake five years ago and maintained it properly. Jane's lake had high fish mortality both from fishing and pollution, and disease from overstocking. Which lake had a lower fish disease rate?
++++++++++
output: Mary's

input: Please answer the following: Two neighboring dairy farms produced milk for half the state. Berry farm produced conventional milk, while Rose farm produced organic milk. Which farm had production with lower eutrophication potential per ton of milk or per hectare of farmland?
++++++++++
output: Rose

input: Please answer the following: Two students from the same class, studies different types of animals. Bill studied predators, while John studied grazers. Which student didn't find out that a single species could become dominant over others?
++++++++++
output:
John