Consider the following statements in the light of St. Augustine and mark the correct answer.
1. Mutability is a mark of every creature.
2. God is strictly immutable.
3. Changeable things are not fully but only 'partially' real.
4. All creatures are absolutely real.

A. Only 1 is true

B. 1 and 2 are true

C. 3 and 4 are true

D. 1, 2 and 3 are true

Answer: Option D