A same meaning or not problem:
Some witnesses reported seeing a white crystalline powder : TATP is a white powder .
Some witnesses reported a white powder : TATP is a white crystalline powder .
****
[A]: no

A same meaning or not problem:
They came to Russia from Poland in the eighteenth century , and their language includes Russian , German and Polish words .
They came to Russia from Poland in the eighteenth century , and their language includes Polish , German and Russian words .
****
[A]: yes

A same meaning or not problem:
Keswick River is an airport in New Brunswick , Canada located near the Weyman Airpark in Sisson Settlement .
Weyman Airpark is an airport located in New Brunswick , Canada , close to the Keswick River in Sisson Settlement .
****
[A]: no

A same meaning or not problem:
He copied the works of Frans Floris , Maerten de Vos , Jan van Cleef , Willem Key , Cornelis van de Capelle and Gillis van Coninxloo .
He copied works of Frans Floris , Maerten de Vos , Jan van Cleef , Willem Key , Cornelis van de Capelle and Gillis van Coninxloo .
****
[A]:
yes