Problem: Given the question: Pam and Ellie are two entomologists. they are both studying ants at the moment: Ellie is studying leafcutter ants, while Pam is studying ants that farm aphids. Which scientist read less about farming ant species storing aphid eggs ?
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The answer is:
Ellie

Problem: Given the question: Bob has just graduated from medical school. He went on to serve his community. Especially he is interested in treating children. One day he saw two children, child M and child N, and found child M is infected with Acute Hepatitis B while child N is infected with Chronic Hepatitis B. Next day he saw two other children, child O and child P. Child O was younger, but child P was older. In which child the virus remained in the body, child M or child N?
++++++++++++++++++++++++++++++++
The answer is:
child N

Problem: Given the question: Two villages had many inhabitants practicing horticulture. People from Valley village grew flowers and used arthropodes and other insects for pollination and crop protection. Granite village used arthropods and snails, they cultivated them for food. Which village knew more about bee pollination?
++++++++++++++++++++++++++++++++
The answer is:
Valley