A same meaning or not problem:
He began his studies in Budapest in 1946 at the Main Gimnazium , and from 1947 to 1951 he visited the Madach Gimnazium in Debrecen .
He began his studies in 1946 at the Reformed Gimnazium in Debrecen and from 1947 to 1951 he visited Madach Gimnazium in Budapest .
****
[A]: no

A same meaning or not problem:
Filipino and English are also used and understood by the local residents , but are seldom used everyday .
Filipino and English are also used and understood by the residents , but seldom used .
****
[A]: no

A same meaning or not problem:
The former members of the active MDU and ABL were arrested by the police , such as John Eber and Dr. Joseph K.M .
The former members of active MDU and ABL were arrested by the police , such as John Eber and Dr Joseph K.M .
****
[A]: yes

A same meaning or not problem:
Justice Felix Reginald Dias Bandaranaike II ( 17 January 1891 -- 26 October 1951 ) was a Ceylonese ( Sri Lankan ) judge and lawyer .
Justice Felix Reginald Dias Bandaranaike II ( January 17 , 1891 -- October 26 , 1951 ) was a Ceylonese ( Sri Lankan ) judge and lawyer .
****
[A]:
yes