Factors That Hinder Great Involvement of the Community in Health

Factors that hinder great involvement of the community in health includes?

A) The professional staff generally takes decisions in health services and there is no tradition of allowing people to be involved in decision making.
B) Lack of flexibility in health service and general unwillingness to change.
C) Rigid professional behavior of health service provides, which need to be strengthened to allow greater community involvement.
D) Wrong assumption by health staff that community does not know what is good for them and that only health staff can determine their needs.
E) All of the them.