A same meaning or not problem:
However , Serena decides to keep this truth for a little longer from Dan .
Serena , however , decides to keep this truth from Dan a little while longer .
****
[A]: yes

A same meaning or not problem:
It has developed an open and thoroughly evaluated evaluated execution environment ( TEE ) ecosystem with accredited laboratories and trusted products .
It has developed an open and thoroughly evaluated TEE - Ecosystem ( Trusted Execution Environment ) with accredited laboratories and rated products .
****
[A]: no

A same meaning or not problem:
North Western Administration is an administration in the central Zoba Maekel region ( Maekel ) of Eritrea .
Administration is an administration in the central Zoba Maekel region ( Maekel ) of Eritrea .
****
[A]: no

A same meaning or not problem:
CMA adds an anthropological dimension to traditional critical approaches , thereby avoiding a top-down perspective .
The CMA adds an anthropological dimension to traditional critical approaches , thereby avoiding a top-down perspective .
****
[A]:
yes