
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
Calculate the value of $\frac{4}{2}+\frac{7}{4}+\frac{11}{8}+\frac{21}{16}+\frac{41}{32}+\frac{81}{64}-8$.
**A)** $\frac{63}{128}$  
**B)** $\frac{63}{64}$  
**C)** $1$  
**D)** $-\frac{1}{64}$  
**E)** $\frac{1}{64}$

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