Answer:
Option a
Step-by-step explanation:
In simple words, consensus building refers to the process under which different individuals, who will get affected in some way or another from the decision being made, share the views and ideas and prepare a solution that makes maximum benefit and minimal loss to the all.
Such kind of behavior is needed in large organisations where the number of employees working is very high and different individuals have different goals for themselves. Thus, from the above we can conclude that the correct option is A.