（344）In what view are you likely to see the following output?

SID   SERIAL#    EVENT                                 SECONDS_IN_WAIT

121         269     RMAN backup & recovery I/O                            2

129         415     SQL*Net message from client                         63

130         270     SQL*Net message from client

A. V$SESSION_EVENT

B. V$SESSION

C. V$WAITS

D. V$WAITSTAT

E. V$SYSSTAT

答案：（B）