
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
In their base $10$ representations, the integer $a$ consists of a sequence of $2023$ nines and the integer $b$ consists of a sequence of $2023$ sixes. What is the sum of the digits of the base $10$ representation of $9ab$?
A) 20230
B) 20233
C) 20235
D) 20238

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