According to Many Contemporary Evolutionary Psychologists,the Collection of Cognitive Abilities

According to many contemporary evolutionary psychologists,the collection of cognitive abilities that humans currently have

A) grew out of separate,individual adaptations that addressed different aspects of fitness.
B) developed from a unified system that has evolved at a consistent steady rate.
C) continues to evolve during an individual's lifespan to address the current problems we face.
D) resulted from the synchronized expression of particular alleles during our evolutionary history.