Answer:
B. Full Board Review
Step-by-step explanation:
The question above refers to research that fits the type of research that presents more than a minimal risk, in addition to involving a group of people who belong to a protected population, in this case children. This is because, the research seeks to evaluate the personal experiences that the directors had with disturbing students. In this case, this survey fits the Full Board Review, which is the type of review provided for that type of survey.