In the following options, select the number which will replace the question mark in the following series.4, 2, 2, 3 , 6,?

In the following options, select the number which will replace the que

1.	In the following options, select the number which will replace the question mark in the following series.4, 2, 2, 3 , 6,?
A.	6
B.	3
C.	12
D.	15
Answer» E.