During the Sixth Week of a 10-Week Parenting Skills Group,a

During the sixth week of a 10-week parenting skills group,a nurse observes as several members get into a heated dispute about spanking.As a group,they decide to create a pros-and-cons poster on the use of physical discipline.At this time,what is the role of the group leader?

A) The leader should referee the debate.
B) The leader should adamantly oppose physical disciplining measures.
C) The leader should redirect the group to a less-controversial topic.
D) The leader should encourage the group to solve the problem collectively.