
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
In a tiling pattern, a large square is divided into 16 smaller squares of equal area. If 10 of these squares are replaced by congruent pentagons and the rest remain as squares, calculate the percentage of the area within the large square that is covered by pentagons.
A) 60%
B) 62.5%
C) 65%
D) 67.5%
E) 70%

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