Consider a Population with the Following Givens: 1) 75% Cooperators

Consider a population with the following givens: 1) 75% cooperators and 25% defectors
2) a 8 unit payoff goes to cooperators who interact with another cooperator
3) a zero unit payoff goes to a cooperator who interacts with a defector
4) the cost of knowing which is 2
If the population balance rises above 75%,

A) it will no longer make sense for cooperators to pay the price of scrutiny.
B) defectors will have a lower payoff.
C) cooperators will all pay the cost of scrutiny.
D) defectors will all pay the cost of scrutiny.