A same meaning or not problem:
According to the definition above , two relations with different graphs but different domains or different codomains are considered identical .
According to the above definition , two relations with identical graphs , but different domains or different codemas are considered different .
****
[A]: no

A same meaning or not problem:
Pearland ISD serves most of the city of Pearland , the city of Brookside Village and unregistered areas in Brazoria County ( including Silverlake ) .
Pearland ISD serves most of the city of Silverlake , the city of Pearland and unregistered territories in Brazoria County ( including Brookside Village ) .
****
[A]: no

A same meaning or not problem:
Kublai built schools for Chinese scholars , spent paper money , revived Confucian rituals , and supported policies that stimulated agricultural and commercial growth .
Kublai built schools for Confucian scholars , issued paper money , revived Chinese rituals , and endorsed policies that stimulated agricultural and commercial growth .
****
[A]: no

A same meaning or not problem:
She is a specialist in British landscape painting and the visual culture of British colonialism and West Indian slavery .
She is a specialist in British landscape painting and the visual culture of British colonialism and of West Indian slavery .
****
[A]:
yes