The following questions, a series is given, with one/two terms(s) missing. Choose the correct alternative from the given ones that will complete the series.
B2D, E3H, I4M, ?

Options

A. N5R
B. N5T
C. N5S
D. N5Q

Answer

C

Explanation

`{:(B,overset(+3)(rarr),E,overset(+4)(rarr),I,overset(+5)(rarr),N),(2,overset(+1)(rarr),3,overset(+1)(rarr),4,overset(+1)(rarr),5),(D,overset(+4)(rarr),H,overset(+5)(rarr),M,overset(+6)(rarr),S):}`