What is wrong with the following statement?

The output information of a port of the switch is as follows.

What is wrong with the following statement?
A . If the data frame carries a VLAN TAG of 200, the switch strips the VLAN TAG and sends out
B . If the port receives a data frame without VLAN TAG, the switch needs to add VLAN TAG100.
C . The link type of the port is Hybrid type.
D . If the data frame carries a VLAN TAG of 100, the switch strips the VLAN TAG and sends out.

Answer: A