A same meaning or not problem:
He also worked on Palazzetto Baviera in Fabriano ( 1560 ) and Palazzo Rocca in Senigallia .
He also worked at Palazzetto Baviera in Fabriano ( 1560 ) and Palazzo Rocca in Senigallia .
****
[A]: yes

A same meaning or not problem:
The central shaft reached a depth of 2980 feet and a southern shaft was sunk in 1928 to reach a depth of 3,600 feet .
The south shaft reached a depth of 2980 feet and a central shaft was sunk in 1928 to reach a depth of 3600 feet .
****
[A]: no

A same meaning or not problem:
The Gill family closed the mill in 1968 and sold it to its new owners in 1980 .
The Gill family sold the mill in 1968 , and the new owners closed it in 1980 .
****
[A]: no

A same meaning or not problem:
The album was released on April 30 , as a limited edition , untitled album with hand drawn covers , and signed by Buckethead himself to be announced on May 31 .
The album was announced on April 30th as a limited edition , untitled album with hand drawn covers and signed by Buckethead himself to be released on May 31 .
****
[A]:
no