A Recent Meta-Analysis Has Indicated That When Groups Engage in More

A recent meta-analysis has indicated that when groups engage in more organizational citizenship behaviors (OCBs) :

A) they tend to have better social processes, such as coordination and communication.
B) they tend to spend more time socializing and less time on task-related behaviors.
C) they tend to have lower performance and profit margins.
D) they also experience an increase in counterproductive work behaviors.