
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
The plane is tiled by congruent squares and congruent pentagons based on the following description: Each large square is subdivided into a grid of $4 \times 4$ smaller squares. Within each large square, 10 of these smaller squares are part of pentagons. What is the percent of the plane that is enclosed by the pentagons?
A) 55%
B) 60%
C) 62.5%
D) 65%
E) 70%

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