In the following question, num ber of letters skipped in between adjacent letters of the series starting from behind increased by one. Which one of the following observes the rule ?

Options

A. ONLKJ
B. OMJFA
C. OIGDC
D. OMKIG

Answer

B

Explanation

`{:(O,overset(-1)(rarr),N,overset(-2)(rarr),L,overset(-1)(rarr),K,overset(-1)(rarr),J),(O,overset(-2)(rarr),M,overset(-3)(rarr),J,overset(-4)(rarr),F,overset(-5)(rarr),A),(O,overset(-6)(rarr),I,overset(-2)(rarr),G,overset(-3)(rarr),D,overset(-1)(rarr),C),(O,overset(-2)(rarr),M,overset(-2)(rarr),K,overset(-2)(rarr),I,overset(-2)(rarr),G):}`