A same meaning or not problem:
As an assistant to Carl Flugge in Gottingen , Nicolaier discovered Clostridium tetani , the bacterium that causes tetanus , in 1884 .
As assistant to Carl Flugge in Gottingen , Nicolaier discovered the bacterium Clostridium tetani , which causes Tetanus in 1884 .
****
[A]: yes

A same meaning or not problem:
The finding site was excavated in 1992 and 1993 by David Hally of the University of Georgia and Patrick Garrow of Shorter University in Rome , Georgia .
The site was excavated in 1992 and 1993 by David Hally of the University of Georgia and Patrick Garrow of Shorter University in Rome , Georgia .
****
[A]: yes

A same meaning or not problem:
Collera is one of nine parishes ( administrative districts ) in Asturias , a municipality in the province and autonomous community of Ribadesella , northern Spain .
Collera is one of nine parishes ( administrative districts ) in Ribadesella , a municipality in the province and autonomous community of Asturias , northern Spain .
****
[A]: no

A same meaning or not problem:
In 1690 , Louis Louis Rudolph married Christine Louise in Aurich , daughter of Albert Ernest I , Prince of Oettingen , who had the following children who reached adulthood :
Albert Ernest I married Christine Louise , daughter of Louis Rudolph , Prince of Oettingen , at Aurich in 1690 . They had the following children who reached adulthood :
****
[A]:
no