Which Statement About the Communication Between Teachers and Classroom Volunteers

Which statement about the communication between teachers and classroom volunteers reflects research findings?

A) The volunteers rarely had student academic or social issues to discuss with the teachers.
B) Frequently scheduled meetings between teachers and volunteers proved to be a waste of time by mid-year because volunteers knew what to do by then.
C) Volunteers wanted to tell the teachers the positive things they had noticed after every volunteer session.
D) Most teacher/volunteer communication occurs briefly in the hallway or during recess break.