Correct option is D

Option (a) JOR → J (10), O (15), R (18)
Pattern: +5, +3 (10 → 15 → 18)
Option (b) AFI → A (1), F (6), I (9)
Pattern: +5, +3 (1 → 6 → 9)
Option (c) MRU → M (13), R (18), U (21)
Pattern: +5, +3 (13 → 18 → 21)
Option (d) LQS → L (12), Q (17), S (19)
Pattern: +5, +2 (12 → 17 → 19)
All other options follow the +5, +3 pattern, but LQS follows +5, +2.
Since LQS does not fit the +5, +3 rule, it is the odd one out.
Correct answer is (D) LQS is the correct odd one out.