
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 $T = (x+1)^4 - 4(x+1)^3 + 6(x+1)^2 - 4(x+1) + 1$. Find the value of $T$.
A) $x^4 + 1$
B) $x^4$
C) $(x+2)^4$
D) $(x-1)^4$

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