Which of the following descriptions about 5G Qos streams is wrong?
A . 1 QoS flow may be mapped to a plurality of air interface DRB
B . 1 QoS streams can be mapped to 1 DFRB in the air interface
C . 1 PUD session may comprise a plurality of 0oS streams
D . Multiple QoS flows can use the same TEID on the U interface
Answer: A