A. Conditional strategies and mecha

A. Conditional strategies and mechanisms that enforce cooperation make theevolution of deception less likely.B. Although overall net benefit of the cooperative behaviour is higher than the costof being deceived, the existence of defectors doesn’t allow cooperation topersist.C. We can expect deception to evolve as long as it does not significantly increasethe cost of cooperation.D. Deceptive behaviour can occur only in novel habitats as there is no time toadapt to the new environmental conditions.E. The relationship between cooperativeness and deception rate in primates can beexplained by the relatively large social group size in this taxon.