#!/usr/bin/python

# Print the required header that tells the browser how to render the text.
print "Content-Type: text/plain\n\n"

# Define a global variable gender = "female".
gender = "female"

# Define a function.

def display_vars (first_name, last_name, age):
  print (first_name, last_name, age, gender)

# Define a function that calls 'display_vars' with intended local 'gender'.

def go_display():
  gender = "male"
  display_vars("John", "Smith", 22)

# Call the function 'go_display'.
go_display()