input: 
  def select_horror_movies():
      """
      Re-write the SQL query that selects all movies from 'Movies' table where the category is 'horror'
      into a Python function using sqlite3.
      
      Example:
      >>> select_horror_movies()
      (1, 'The Conjuring', 'horror')
      (2, 'A Quiet Place', 'horror')
      """
      import sqlite3
      
      conn = sqlite3.connect('movies.db')
      cursor = conn.cursor()
      
      cursor.execute("SELECT * FROM Movies WHERE category = 'horror'")
      
      result = cursor.fetchall()
      for row in result:
          print(row)
      
      conn.close()
  
output:     return result