According to the IEEE 802.11 standard (as amended), what is one structural difference between a MAC Protocol Data Unit (MPDU) and a MAC Management Protocol Data Unit (MMPDU)?

A.
The MPDU frame’s FCS field is 4 bytes, while the MMPDU frame’s FCS field is 8 bytes.

B.
The MMPDU frame body is limited to 200 bytes, whereas the MPDU frame body can carry up to 2304 bytes.

C.
The MPDU header always places the BSSID in the first address field, but in the MMPDU the BSSID can be found in any of the address fields.

D.
An MMPDU header may only contain three address fields, but an MPDU may have four address fields.

E.
Both the MPDU and MMPDU have a QoS Control (QC) field, but all bits of the MMPDU’s QC field are always 0.