What are the three acceptable values for one-way delay, jitter, and packet loss in a VoIP network?

What are the three acceptable values for one-way delay, jitter, and packet loss in a VoIP network?
(Choose three.)

A.
0-400 ms for delay

B.
1 packet loss

C.
20 ms for jitter

D.
0-150 ms for delay

E.
1 percent packet loss

F.
30 ms for jitter

Explanation:
(http://www.cisco.com/en/US/docs/solutions/Enterprise/WAN_and_MAN/QoS_SRND/QoSIntro.ht

ml#wp46447)