Heya mate....
I think the correct option is B.
means it began as a part of Roman Empire .
The last one and because no one had to much power each branch was kept inline by the other.
HinduismThe world's oldest religion still being practiced today is Hinduism (know to adherents as 'Sanatan Dharma', Eternal Order) but, in what is considered 'the west', the first records of religious practice come from Egypt around 4000 BCE.
Galileo is famous for discovering the Galilean moons (Io, Ganymede, Europa, and Callisto), advancing telescope technology and making the statement that earth revolves around the sun.