Which of the following statements is correct?

When Huawei OTN is docking with ZTE OTN equipment, Huawei OTN equipment ODU0 and ODU1 timeslots are in sequential mode.

Which of the following statements is correct? (Multiple Choice)
A . The order of ODU1 is the same
B . The order of ODU1 is different
C . The order of ODU0 is the same
D . The order of ODU0 is different

Answer: BD