Select the letter-cluster from among the given options that can replace the question mark (?) in the following
series. XZYX, XYXX, XXWX, XWVX, ?

Question

Accepted Answer

1. First and last letters stay **X**.
2. Second letters go: Z → Y → X → W → V (each moves one step back).
3. Third letters go: Y → X → W → V → U (each moves one step back).
4. So the next string is $XVUX$.

FINAL_ANSWER: a

Answer

Answer

Answer