input: Write a python function to handle division and print an error message when dividing by zero.
  assert handle_division(10, 0)=="Error: Cannot divide by zero"
  assert handle_division(10, 2)==5
  assert handle_division(15, 3)==5
output: def handle_division(a, b):
      try:
          return a / b
      except ZeroDivisionError:
          return "Error: Cannot divide by zero"