Select the letter cluster that will replace the question mark (?) in the following series.
KHUN , MJWP , OLYR , ?
Answer & explanation
Correct answer: option 2
K → +2 → M → +2 → O → +2 → Q
H → +2 → J → +2 → L → +2 → N
U → +2 → W → +2 → Y → +2 → A
N → +2 → P → +2 → R → +2 → T