input: 
  def check_lst(lst: List[int]) -> List[bool]:
      """Given a list of integers, returns a list of booleans where each element is `True` if the corresponding integer is a prime number, and `False` otherwise.
      
      >>> check_lst([7, 8, 12, 19, 22, 23])
      [True, False, False, True, False, True]
      """
  
output:     def is_prime(n: int) -> bool:
          if n <= 1:
              return False
          if n == 2:
              return True
          if n % 2 == 0:
              return False
          for i in range(3, int(n**0.5) + 1, 2):
              if n % i == 0:
                  return False
          return True
  
      return [is_prime(num) for num in lst]