Which Statement by the Nurse Reflects the Best Understanding of the Issues

Which statement by the nurse reflects the best understanding of the issues that are addressed when establishing the contract for a therapeutic group?

A) "What is said in this group is confidential and will not be discussed outside the meeting."
B) "The group contract cannot be broken and will not be altered once it is agreed on by the entire group."
C) "You may bring food and beverages to the meeting, but we will be responsible for cleaning up the room when we are finished."
D) "In order to best think about what we learn in this group each of you will be asked to write your thoughts in a personal journal."