Referring to the exhibit,
***Missing Exhibit***
how will the ISL trunks form between SW-A and SW-B?

A.
Onetrunk with 40 Gbps
B.
Onetrunk with 30 Gbps and one trunk with 10 Gbps
C.
Twotrunks with 20 Gbps
D.
Onetrunk with 20 Gbps and two trunks with 10 Gbps