Difficulty: Easy
Correct Answer: QFODJM
Explanation:
Introduction / Context:
This is a uniform Caesar shift of +1. The example "SEARCH" -> "TFBSDI" validates the rule.
Given Data / Assumptions:
Concept / Approach:
Shift each letter of PENCIL forward by 1.
Step-by-Step Solution:
P -> QE -> FN -> OC -> DI -> JL -> MHence "PENCIL" becomes "QFODJM".
Verification / Alternative check:
Re-applying -1 on QFODJM returns PENCIL, confirming the mapping.
Why Other Options Are Wrong:
Common Pitfalls:
Accidentally shifting only vowels or only consonants, or reversing the shift direction.
Final Answer:
QFODJM
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