
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
A rectangular yard contains two flower beds in the shape of congruent isosceles right triangles. The remainder of the yard has a trapezoidal shape, with the parallel sides of the trapezoid having lengths 20 meters and 30 meters. What fraction of the yard is occupied by the flower beds?
A) \(\frac{1}{8}\)
   B) \(\frac{1}{7}\)
   C) \(\frac{7}{30}\)
   D) \(\frac{1}{5}\)
   E) \(\frac{1}{4}\)

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