A same meaning or not problem:
Cao Ren 's army experienced great success initially and destroyed all Zhu Huan 's armies in the field .
The army of Zhu Huan initially experienced great success and destroyed all of Cao Ren 's armies in the field .
****
[A]: no

A same meaning or not problem:
Although Fresnel did not know that light waves are electromagnetic , he managed to construct the first coherent light theory in the world .
Although Fresnel did not know that electromagnetic waves are light , he managed to construct the first coherent theory of light in the world .
****
[A]: no

A same meaning or not problem:
If '' f '' is in the Hardy - Space '' H '' , then it has a factorization
If '' f '' has room '' H '' in Hardy , then it is a factorization
****
[A]: no

A same meaning or not problem:
It is an intermediate product in the production of the commercial EPDM polymer .
It is an intermediate in the production of the commercial polymer EPDM .
****
[A]:
yes