How much bandwidth does a Cisco CTS-3000 running at 1080p-best require with overhead and presentation (HFR) codec?

How much bandwidth does a Cisco CTS-3000 running at 1080p-best require with overhead and presentation (HFR) codec?

A.
11 Mb/s

B.
15.4 Mb/s

C.
18.3 Mb/s

D.
19.6 Mb/s