What is the term introduced by Emil Kraepelin to define a group of psychiatric disorders in the late 19th century? Emil Kraepelin introduced the t...

What is the term introduced by Emil Kraepelin to define a group of psychiatric disorders in the late 19th century?

Emil Kraepelin introduced the term 'demência precoce' to define a group of psychiatric disorders in the late 19th century.
Kraepelin believed that psychiatric disorders have a biological and genetic basis.
Kraepelin divided 'demência precoce' into three subtypes: hebefrênica, paranoide, and catatônica.
Bleuler renamed 'demência precoce' to 'esquizofrenia' and added some data to Kraepelin's theory.
a) Only statement I is correct.
b) Statements I, II, and III are correct.
c) Statements II, III, and IV are correct.
d) All statements are correct.