Given the data set and tree below, using the parismony method choose the right answer.

1. The minimun changes of state needed is 7.
2. The minimun changes of state needed is 8.
3. The reconstruction of the character 2 has two change of states.
4. The reconstruction of the character 3 has two change of states.
5. None of the above.

Original Idea by: Leandro José de Bortoli