Despite Attempts at Developing a Classification System for Mental Illness

Multiple Choice

Despite attempts at developing a classification system for mental illness in the late 1800s/early 1900s:

A) Consensus could not be reached
B) The French, the British, and the Americans each thought their system was best and should be universally adopted
C) The French, the British, and the Americans had no means to communicate each one's system to people in the other countries
D) There was too much debate over terminology (e.g., insane vs. mentally ill)