
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
Consider a large plane tiled with large squares, each of which is further divided into a $4 \times 4$ grid of smaller squares. Some of these smaller squares combine to form larger pentagonal tiles. Specifically, in one large square, 8 of the 16 smaller squares are part of pentagons. Determine the percent of the plane that is enclosed by the pentagons.
A) 45%
B) 50%
C) 55%
D) 60%
E) 65%

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