
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
Let $C$ be the area of the triangle with sides of length $20, 21, 29$. Let $D$ be the area of the triangle with sides of length $13, 14, 15$. What is the relationship between $C$ and $D$?
A) $C = \frac{1}{2}D$
B) $C = D$
C) $C = \frac{5}{2}D$
D) $C = 2D$
E) $C = 3D$

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