<prompt> In puerperium the lochia seen pv is in which of the following sequences :Lochia alba-Lochia serosa-Lochia rubraLochia serosa-Lochia rubra-Lochia albaLochia alba-Lochia rubra-Lochia serosaLochia rubra-Lochia serosa- Lochia alba  <response>: Lochia rubra-Lochia serosa- Lochia alba 