Which of the Following Is Not a Key Characteristic of Participatory

Which of the following is not a key characteristic of participatory research?

A) The setting in which research is conducted is where the knowledge to be generated is expected to have relevance.
B) Investigators should have as minimal a presence as possible, so as to not alter the typical behaviors of the participants involved.
C) Experimentation should allow the inquiry to generate new or modify existing services.
D) Stakeholders should be brought into a mutual dialogue with investigators to address issues of relevance to those involved.