
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 word "FOOD" in block letters is painted in black with strokes $1$ unit wide on an $8 \times 18$ rectangular white sign. Determine the area of the white portion of the sign, where:
- The letter "F" is composed of a vertical bar of $6 \times 1$ units and two horizontal bars of $1 \times 3$ units each at the top and middle.
- The letter "O" is two $5 \times 1$ units vertical bars separated by a $1 \times 3$ unit horizontal bar at top and bottom.
- The second "O" is identical to the first "O".
- The letter "D" consists of a $6 \times 1$ unit vertical bar, with a $1 \times 5$ unit horizontal bar at the top and a semi-circle with radius $1$ unit at the end of the vertical bar.
A) 85.43
B) 86.43
C) 88.43
D) 90.43

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