Select the option that can replace the question mark (?) in the following series.JZJ, LXL, NVN, ?

Select the option that can replace the question mark (?) in the follow

1.	Select the option that can replace the question mark (?) in the following series.JZJ, LXL, NVN, ?
A.	PTP
B.	MTN
C.	NTN
D.	NTP
Answer» B. MTN