Which of the following statements are correct regarding Max Weber's theory of bureaucracy?
1. It is an iron cage of rule-based rational control.
2. It is a key part of the 'rational-legal authority'.
3. Bureaucracy means 'domination through knowledge' in the form of merit.
4. It enjoys popular acceptability in a democracy.
Choose the correct answer:

A. 1 and 4

B. 2 and 3

C. 3 and 4

D. 2, 3 and 4

Answer: Option B