input: Write a python function to create an instance of SampleClass and access its attributes.
  assert create_instance_and_access_attributes(1, 2, 3) == (1, 2, 3)
  assert create_instance_and_access_attributes('a', 'b', 'c') == ('a', 'b', 'c')
  assert create_instance_and_access_attributes(True, False, None) == (True, False, None)
output: class SampleClass:
      def __init__(self, attr1, attr2, attr3):
          self.attr1 = attr1
          self.attr2 = attr2
          self.attr3 = attr3
  
  def create_instance_and_access_attributes(a, b, c):
      instance = SampleClass(a, b, c)
      return (instance.attr1, instance.attr2, instance.attr3)