
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
Francine leaves college every day at noon, and at the same time, her father drives out to meet her in his car. One day, Francine left earlier than usual and started walking home. After a quarter of an hour, she met her father, got into the car, and they drove back home. On this day, they arrived home 10 minutes earlier than usual.

What time did Francine leave college?

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