
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
Four participants, Dave, Emma, Frank, and George, win a lottery for a basket of chocolates. They must divide the chocolates in a ratio of 4:3:2:1 respectively. However, each of them mistakenly believes they are the first to claim their share. Determine the fraction of the chocolates that remains unclaimed.
A) $\frac{1}{4}$
B) $\frac{37.8}{125}$
C) $\frac{1}{5}$
D) $\frac{11}{30}$

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