
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
A box contains 3 red marbles, 3 green marbles, and 3 yellow marbles. Cheryl picks 3 marbles at random; then Claudia picks 3 of the remaining marbles at random; and then Carol picks the last 3 marbles. What is the probability that Cheryl picks 3 marbles of the same color?
A) $\frac{1}{84}$
B) $\frac{1}{56}$
C) $\frac{1}{28}$
D) $\frac{1}{24}$
E) $\frac{1}{14}$

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