Which of the following would not be a good suggestion for a group leader to make to members who are experiencing grief?

A) Cry.
B) Talk about the loss with others.
C) Take time to dwell on the grief and unhappiness.
D) Accept the inevitability of death.

C is not a good suggestion because while it's important to acknowledge feelings of grief, encouraging someone to dwell on their grief and unhappiness can be counterproductive and may prevent them from moving through the stages of grief in a healthy way. The other options (A, B, D) are generally considered helpful in the grieving process.