Which statement regarding packet flow through an EX-series switch is correct?

Which statement regarding packet flow through an EX-series switch is correct?

A.
The destination MAC address determines which lookup table is used.

B.
The Routing Engine is consulted when processing both transit and host packets.

C.
Transit packets are processed by the Routing Engine.

D.
Routing protocol control packets are processed only by the Packet Forwarding Engine.