
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 \( F = \log \frac{1+x}{1-x} \). Find the new function \( G \) by replacing each \( x \) in \( F \) with \( \frac{4x+x^4}{1+4x^3} \), and simplify.
A) \( 2F \)
B) \( 3F \)
C) \( 4F \)
D) \( 5F \)

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