Is cloning justifiable?

1. 1st supporting argument

1.1. teachers's comment:

1.2. New node

1.2.1. New node

1.2.1.1. New node

2. 2nd suppor

3. New node

3.1. New node

4. New node

4.1. New node

4.1.1. New node

4.1.1.1. Teacher's comment

5. New node