
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
Grandma is dividing a large rectangular pan of brownies again. As usual, she wants to cut the pan into rectangular pieces of equal size with cuts entirely across the pan, and with the number of interior pieces equal to the number of pieces on the perimeter. This time, she wants fewer cuts. What are suitable dimensions of the pan if she wants the smallest perimeter where there is a unique pair of dimensions that maximize the number of brownies and still meet her requirements?
A) 5x12
B) 6x8
C) 12x5
D) 8x6

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