A) Studying the development of quokkas and crows is one way to go beyond just-so stories in trying understand how we got human. B) Studying the development of quokkas and crows are one way to go beyond just-so stories in trying to understand how we got to be human. C) Studying the development of quokkas and crows is one way to go beyond just-so stories in trying to understand how we got to be human. D) Studying the development of quokkas and crows are one way to go beyond just-so stories in trying to understand how we got human.