You will be given a definition of a task first, then some input of the task.
Given a list of steps and an additional step, determine where the step fits into the original list of steps. A correct answer, correctly places the given step into the set of steps so that it creates a new plausible set of steps. Output must be formatted as 'After step n', where n is the step number after which the given additional step is to be inserted.

Steps: (1) Prophase, the chromosomes become visible (2) Centrioles separate to move to opposite poles (3) Metaphase, the chromosomes line up in the center (4) Anaphase, the chromatids separate (5) Are pulled apart (6) Telophase, the chromosomes gather at opposite poles (7) Two new nuclear membranes form (8) The cell membranes pinch  
Where does the following step fit into the given list of steps: Divide into two individual cells 
Output:
 After step 8. 