
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
Lisa painted a circular artwork, starting from a circle of radius 3 inches and increasing each successive circle's radius by 3 inches. The final design includes 5 concentric circles. If the second and fourth circles are painted black, calculate the percentage of the total design that is black.
A) 32%
B) 35%
C) 38%
D) 40%
E) 42%

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