input: Please answer the following: Mary and Ann met after a long time. Mary was 70 and she was Ann's aunt. She had a number of health problems. Ann was 52 and quite healthy. Which woman had a less efficient immune system?
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output: Mary

input: Please answer the following: Rob is an environmental scientist. He was doing a study on agroforestry. To test the sustainability of agroforestry he conducted two pilot projects, pilot A and pilot B. In pilot A, he used a land for agrofroestry. In pilot B, he used a land for usual row-cropping. He needed to find the pros and cons of both systems. Which project would have less soil cover, pilot A or pilot B?
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output: pilot B

input: Please answer the following: John is studying a species in two similar countries, country A and country B. Country A has large population, but country B has small population of that species. John is pondering about how this species would fare in the future in these two countries. In which country the growth rate of the species would be higher, country A or country B?
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output: country B

input: Please answer the following: Two continents were separated by a large ocean. Oceania had milder weather and experienced common weather phenomena, while Lemuria experienced natural disasters. Which continent experienced snow phenomena?
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output:
Oceania