Which of the Following Is a Key Difference Between Collaboration

Which of the following is a key difference between collaboration and cooperation?

A) Unlike cooperation, collaboration occurs when a job has to be accomplished.
B) Cooperation requires people to have a common goal, whereas collaboration occurs even without a common goal.
C) People should work together to cooperate, whereas they need not work together to collaborate.
D) Unlike cooperation, collaboration emphasizes iteration and feedback.
E) Cooperation emphasizes iteration and feedback, and collaboration emphasizes consensus.