A same meaning or not problem:
RAF Ash was sold and the site was closed in July 1998 and is now being used by The Bunker , an Internet hosting company , as a secure server farm .
RAF Ash was sold and the site closed in July 1998 . It is now used as a secure server farm by The Bunker , an Internet hosting company .
****
[A]: yes

A same meaning or not problem:
Recruits : 4 , plus 2 , but not nominated .
Recruits : 4 , plus 2 enlisted but not nominated .
****
[A]: yes

A same meaning or not problem:
At the end of the 18th century the castle was property of the Counts Ansidei , in the 19th century it was bought by the Piceller family .
At the end of the 18th century the castle was property of Counts Ansidei ; in the 19th century it was bought by the Piceller family .
****
[A]: yes

A same meaning or not problem:
The northern cavefish or southern blindfish , '' Amblyopsis spelaea '' , is found in caves through Indiana and northern Kentucky .
The northern Cavefish or the northern blindfish , '' Amblyopsis spelaea '' , is found in caves through Kentucky and in the southern Indiana .
****
[A]:
no