
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 train entered a railway bridge 1400 meters long at a speed of 54 km/h. A person is walking in the opposite direction to the movement of the train at a speed of 3.6 km/h. The length of one carriage is 23 meters. In which carriage will the person be at the moment he leaves the bridge? At the moment of entering the bridge, the person was in the first carriage.

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