
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 a numerical system where the base is five, counting follows this pattern: 
$1,2,3,4,10,11,12,13,14,20,21,\ldots$. Determine what the 29th number would be when represented in this base five system.
A) $54_5$
B) $104_5$
C) $120_5$
D) $154_5$
E) $204_5$

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