Your network consists of four EX Series switches, configured with the following STP parameters:
S1: Bridge address – F F:33:44:77 ; Bridge priority – 16k
S2: Bridge address – F F:33:44:66 ; Bridge priority – 12k
S3: Bridge address – F F:33:44:99 ; Bridge priority – 8k
S4: Bridge address – F F:33:44:88 ; Bridge priority – 4k
Given this information, which device will become the root bridge?

A.
S1

B.
S2

C.
S3

D.
S4