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.

Input: Consider Input: Steps: (1) These pores are called stomata (2) Water is absorbed by the roots (3) It passes through vessels in the stem on its way to the leaves (4) Sunlight is absorbed by a green chemical in the leaves.  
Where does the following step fit into the given list of steps: Carbon dioxide from the air passes through small pores (holes) in the leaves 

Output:  Before step 1. 


Input: Consider Input: Steps: (1) Light energy is absorbed by chlorophyll in a plant (2) The plant uses nutrients in the soil (3) The plant uses carbon dioxide in the air to produce glucose (4) The plant uses the glucose to give itself energy (5) Oxygen is released as a by product.  
Where does the following step fit into the given list of steps: The light energy is used to convert carbon dioxide 

Output:  After step 1. 


Input: Consider Input: Steps: (1) An airline reservation is made (2) The passenger arrives early at the airport (3) The luggage is checked (4) The passenger waits in line (5) The passenger shows their identification and gets a boarding pass (6) The passenger goes to their gate (7) The passenger gets in line when it's time to board (8) The plane arrives at the destination (9) The passenger gets off the plane at their destination.  
Where does the following step fit into the given list of steps: The person boards the plane 


Output:  After step 7. 


