input: 
  from typing import List, Tuple
  import sqlite3
  
  def fetch_horror_movies() -> List[Tuple]:
      """Execute an SQL query to select all movies from the 'Movies' table
      where the category is 'horror' and return the result as a list of tuples.
      >>> fetch_horror_movies()
      [(1, 'The Conjuring', 'horror'), (2, 'A Quiet Place', 'horror')]
      """
      conn = sqlite3.connect('movies.db') 
      cursor = conn.cursor()
      
      cursor.execute("SELECT * FROM Movies WHERE category = 'horror'")
      result = cursor.fetchall()
      
      conn.close()
      return result
  
output:     conn = sqlite3.connect('movies.db') 
      cursor = conn.cursor()
      
      cursor.execute("SELECT * FROM Movies WHERE category = 'horror'")
      result = cursor.fetchall()
      
      conn.close()
      return result