The dichotomous keys and the diagram Which statement can be made about these two diagrams?

Diagram A is a dichotomous key, but Diagram B is not.

Both diagrams are dichotomous keys that would lead to the same object being identified.

Diagram B is a dichotomous key, but Diagram A is not.

Both diagrams are dichotomous keys, but they would lead to different objects being identified.