
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
$4,444,444,444,444 - 2,222,222,222,222 - 444,444,444,444 =$
A) $1,555,555,555,556$  
B) $1,666,666,666,666$  
C) $1,777,777,777,778$  
D) $1,888,888,888,888$  
E) $1,999,999,999,999$

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