
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
$A$ and $B$ are $3000$ meters apart. Two people, $A$ and $B$, ride bicycles from point $A$ to point $B$. $A$ departs first at a speed of $120$ meters per minute. Five minutes later, $B$ departs at a speed of $200$ meters per minute. Both maintain a constant speed throughout the journey. The person who arrives at the destination first will stop moving. At what minute mark after $A$ departs are the two people $200$ meters apart?

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