In which situation would you expect the interacting parties not to cooperate?
A. Individuals are unlikely to encounter each other again in the future.
B. An individual that provides assistance in the present will in turn be assisted in the future.
C. The individuals have a history of repeated social interactions.
D. The individuals are closely related.
E. Individuals are part of a social group in which noncooperating individuals are punished.
Answer: A. Individuals are unlikely to encounter each other again in the future.
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