Correct Answer & Explanation
Option A
Let's analyze the pattern for 'SCHOOL' to 'TDIQPM':
• S → T (+1)
• C → D (+1)
• H → I (+1)
• O → Q (+2)
• O → P (+1)
• L → M (+1)
The pattern is +1, +1, +1, +2, +1, +1.
Now, apply this pattern to 'CLASS'. Since 'CLASS' has 5 letters, we apply the first five shifts of this pattern:
• C → D (+1)
• L → M (+1)
• A → B (+1)
• S → U (+2)
• S → T (+1)
Therefore, 'CLASS' is coded as 'DMBUU'.