My friend wanted help and I didn't know how to do what she wanted so I asked for her.

How did the Diaspora change the way Jews worshipped?
A.
Jews traveled to Jerusalem to participate in festivals.
B.
Jews adopted Greek and Roman methods of worship.
C.
Rabbis became leaders of Jewish rituals.
D.
Synagogues became more important for worship.

I am not asking for me it's for my friend.