For which domains will the Cisco Email Security Appliance allow up to 5000 recipients per message?

For which domains will the Cisco Email Security Appliance allow up to 5000 recipients per message?
A. violet.public
B. violet.public and blue.public
C. violet.public, blue.public and green.public
D. red.public
E. orange.public
F. red.public and orange.public