Imagine you are in a group that is dealing with a problem. The situation is that the group is struggling with conflict. At meetings, group members are arguing with each other and attacking each other's ideas. It doesn't seem possible to make any progress because you can't agree on anything. A rift is forming between two halves of the group with different opinions. Select the least useful tool for responding to the problem.

Select one:

a$.$ Meeting minutes

b$.$ Listening rounds

c$.$ Nominal group technique

d$.$ Group code of conduct

e$.$ Devil's advocacy technique