A same meaning or not problem:
The Valea Turcului River is a tributary of the Azuga River in Romania .
The Azuga River is a tributary of the River Valea Turcului in Romania .
****
[A]: no

A same meaning or not problem:
Until 1847 , the Keiskamma River marked the border between the Cape Province and the former British Kaffraria , also known as Queen Adelaide 's province at the time .
The Keiskamma River marked the border between the Province and former British Kaffraria , known also then as Queen Adelaide 's Cape Province , until 1847 .
****
[A]: no

A same meaning or not problem:
Nick Rotteveel ( born 6 January 1989 ) , professionally known as Nicky Romero , is a Dutch DJ , record producer , musician and remixer .
Nicky Romero ( born January 6 , 1989 ) , known professionally as Nick Rotteveel , is a Dutch DJ , record producer , musician and remixer .
****
[A]: no

A same meaning or not problem:
The characteristic function provides an alternative way of describing a random variable .
The random function provides , an alternative way for describing a characteristic variable .
****
[A]:
no