A same meaning or not problem:
Houyan is a station on Line 3 of the Dalian Metro in Liaoning Province , China . It is located in the Ganjingzi District of Dalian City .
Houyan is a station on Dalian Metro line 3 in the province of Liaoning , China , in the Ganjingzi district of Dalian .
****
[A]: yes

A same meaning or not problem:
The song was written by Bryan Adams and was already recorded in 1999 by Melanie C .
The song was written by Melanie C and was already recorded in 1999 by Bryan Adams .
****
[A]: no

A same meaning or not problem:
The former has black marble and white stone shivlingas , while the latter has only white marble .
The former has white marble and black stone shivlingas , while the latter has just white marble .
****
[A]: no

A same meaning or not problem:
The group was founded in Las Vegas , and later relocated to Los Angeles .
The group was founded in Los Angeles and later transferred to Las Vegas .
****
[A]:
no