Refer to the exhibit. Initially, LinkA is connected and forwarding traffic. A new LinkB is then attached between SwitchA and HubA. Which two statements are true about the possible result of attaching the second link? (Choose two.)

A.
The switch port attached to LinkB will not transistion to up.

B.
One of the two switch ports attached to the hub will go into blocking mode when a BPDU is received.

C.
Both switch ports attached to the hub will transition to the blocking state.

D.
A heavy traffic load could cause BPDU transmissions to be blocked and leave a switching loop.

E.
The switch port attached to LinkA will immediately transition to the blocking state.