Which of the following are acceptable to Aristotle?
1. Different types of living beings have different types of soul.
2. Soul is the form of a living body.
3. The soul can exist apart from the body.
4. The rational part of the soul is not fully developed in some human beings.
Select the correct answer:

A. 1 and 2

B. 2 and 3

C. 1, 2 and 3

D. 1, 2 and 4

Answer: Option D