Which two product portfolios help make up the FlexPod Express solution?

Which two product portfolios help make up the FlexPod Express solution? (Choose two.)

A.
Cisco Nexus 5000

B.
Cisco ISR 1900, 2900, and 3900 Series

C.
Cisco UCS E-Series Servers

D.
Cisco Nexus 3048 Switch

E.
Cisco ISR 2900 and 3900 Series

F.
Cisco UCS C-Series Server

Explanation: