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.

Ex Input:
Steps: (1) Bloodstream (2) Cells in the body are attacked (3) Cells are killed (4) Different kinds of sickness are formed.  
Where does the following step fit into the given list of steps: Bacteria enters the body 

Ex Output:
 Before step 1. 


Ex Input:
Steps: (1) The bat sends out sound waves from their mouth or nose (2) Echoes are produced (3) The echo returns to the bat&#x27;s ears (4) The bat hears the echo (5) The bat can figure out where the object is located.  
Where does the following step fit into the given list of steps: The sound waves hit an object 

Ex Output:
 After step 1. 


Ex Input:
Steps: (1) Grass and small plants grow in an area (2) These plants die (3) The soil becomes more fertile (4) Larger plants are able to be supported (5) Trees eventually grow.  
Where does the following step fit into the given list of steps: The soil gains organic material 

Ex Output:

 After step 2.