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.

[Q]: Steps: (1) A butterfly lays an egg (2) A larvae matures inside of the egg (3) The caterpillar hatches from the egg (4) The caterpillar spins a coccoon around itself and forms into a pupa (5) The butterfly forms inside of the coccoon (6) The mature butterfly emerges from the coccoon (7) The butterfly mates (8) The female butterfly lays eggs.  
Where does the following step fit into the given list of steps: The caterpillar eats and grows 
[A]:  After step 3. 


[Q]: Steps: (1) The oil is transported to stores (2) Oil is purchased by homeowners (3) Oil is placed into a stove in the house (4) The oil is lit on fire, and burns for a long time (5) The warm air off of the oil travels through the house  
Where does the following step fit into the given list of steps: Oil is gathered through mining operations 
[A]:  Before step 1. 


[Q]: Steps: (1) A star burns in space (2) Eventually it burns all its hydrogen (3) Becomes a red giant (4) Once the red giant burns itself out (5) The core of the star collapses (6) The gasses will start to disperse (7) A white dwarf has been formed.  
Where does the following step fit into the given list of steps: Only the core is left 
[A]:
 After step 6.