Please help me answer these questions for my Ethics class:

1. What is the main takeaway from the prisoner's dilemma? a) Twi criminals will choose to defect from a co-operative strategy since both of them are shielded from the full consequences of their actions b) two criminals, acting according to their self-interest, will choose to confess to defect from cooperative strategy even though doing so will result in a longer jail sentence c) Two criminals will choose a co-operative strategy since doing so results in a better outcome for both criminals d) Two criminals will choose to detect from a co-operative strategy since doing so results in the best possible outcome for each of them
2. What are the three distinct categories of accounts in the triple-bottom-line framework a) people, products, and profits b) people, planet and profit and loss c) profit, pollution, and practices d) public, private, and political
3. What phenomenon emerges when individuals believe they are protected from the full concequnces of the risky behaviour? a) zero-sum game b) reputational capital c) moral hazard d) social action problem