The correct answer is C. You would not use an R.A. number to replace a missing serial number. Serial numbers on products are not replaceable. Each serial number is assigned to that particular item and no other. It is that items identifying number.
Their was a flea how was the son of the sun and he would wear the same the clothes every where he went and once he was at the sea he could see lots of stuff their was a panda and there was a huge building and they're also very angry too. Once he was in a flee he saw two oranges.
