Which two modules offer full line rate on all interfaces?

Which two modules offer full line rate on all interfaces? (Choose two.)

A.
12-port 4-Gb/s module

B.
4/44-port 8-Gb/s module

C.
48-port 4-Gb/s module

D.
4-port 10-Gb/s module

E.
48-port 8-Gb/s module