A same meaning or not problem:
The Flushing Line was opened from 40th Street to Queensboro Plaza -- Corona Plaza on April 21 , 1917 , with a local station at 103rd Street .
The Flushing Line was opened on 21 April 1917 from 40th Street to Queensboro Plaza -- Corona Plaza , with a local station on 103rd Street .
****
[A]: yes

A same meaning or not problem:
Armstrong had at least one sibling , a sister , Lydia Lawhead .
Lydia Lawhead had at least one sibling , one sister , Mrs. Armstrong .
****
[A]: no

A same meaning or not problem:
He survived the Soviet leadership transition from Brezhnev to Khrushchev in 1964 .
In 1964 , he survived the Soviet leadership transition from Khrushchev to Brezhnev .
****
[A]: no

A same meaning or not problem:
B is the common term between the two premises ( the central term ) , but is never distributed , so this syllogism is invalid .
B is the medium term between the two premises ( the common term ) , but is never distributed , so this syllogism is invalid .
****
[A]:
no