text: def convert(number):
      resp = ''
  
      # Construct the response using modulo operators.
      if number % 3 == 0:
          resp += 'Pling'
      if number % 5 == 0:
          resp += 'Plang'
      if number % 7 == 0:
          resp += 'Plong'
  
      # Return resp (if truthy) or number as a string.
      return resp or str(number)
  