A same meaning or not problem:
The opera debuted at the Royal Opera House , London , on 3 December 1954 conducted by Sir Malcolm Sargent , and directed by George Devine .
The opera debuted on December 3 , 1954 at the Royal Opera House in London , led by Sir Malcolm Sargent and directed by George Devine .
****
[A]: yes

A same meaning or not problem:
The Penchala River is a river in Petaling Jaya . It runs from Kampung Sungai Penchala to Klang River near Selangor , Malaysia .
The Penchala River is a river in Petaling Jaya that runs from Kampung Sungai Penchala to Klang - River near Selangor , Malaysia .
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[A]: yes

A same meaning or not problem:
The medial incisors are large , while the lateral incisors are usually small .
The lateral incisors are large , while the medial incisors are mostly small .
****
[A]: no

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