
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
A 4x4 grid of squares is numbered from 1 to 16. The paper is folded four times sequentially in these steps:
1. Fold the right half over the left half.
2. Fold the left half over the right half.
3. Fold the top half over the bottom half.
4. Fold the bottom half over the top half.

Which numbered square ends up on top after the final folding?
A) 1
B) 5
C) 9
D) 14

Present the answer in LaTex format: \boxed{Your answer}
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