
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
Label one disk "$1$", two disks "$2$", three disks "$3$", ..., sixty disks "$60$". Place these disks into a box such that $1+2+3+\cdots+60$ disks are in total. Disks are drawn from the box at random without replacement. Determine the minimum number of disks that must be drawn to guarantee drawing at least fifteen disks with the same label.
A) 744
B) 750
C) 800
D) 849
E) 900

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