According to the `tailor to suit the project` principle, what is the basis for effective project management? 

Answer options:

A. That the appropriate number and type of meetings are held
B. That the project is divided into an appropriate number of stages
C. That the appropriate information is provided to make decisions
D. That the project method relates to the project`s environment

D

Reference: http://prince2.wiki/Tailor_to_suit_the_project_environment