A same meaning or not problem:
She departed Korea on 7 October and returned to Japan where she visited Sasebo and Yokosuka before heading back to the United States on 1 November .
She left Japan on October 7 and returned to Korea , where she visited Sasebo and Yokosuka before she went back to the United States on November 1 .
****
[A]: no

A same meaning or not problem:
Leelanau County is a charter municipality of Elmwood Charter Township in the U.S. state of Michigan .
Leelanau County is a charter township of Elmwood Charter Township in the U.S. state of Michigan .
****
[A]: yes

A same meaning or not problem:
He also returned to the Auckland Rugby League competition and then played for the Auckland Lions at Bartercard Cup level before being signed by the New Zealand Warriors .
He also returned to the Auckland Rugby League competition and then played for the Auckland Lions at the Bartercard Cup Level before being signed by the New Zealand Warriors .
****
[A]: yes

A same meaning or not problem:
It was shown at the Borneo Eco Film Festival on September 30 , 2012 , when it was first premiered in Borneo .
It was premiered at the Borneo Eco Film Festival on September 30 , 2012 , because it was first shown in Borneo .
****
[A]:
no