
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
At noon, City A is $P$ degrees warmer than City B. After $t$ hours, the temperature in City A has decreased by 6 degrees, while in City B, the temperature has increased by 2 degrees, resulting in the temperature difference between the two cities being 4 degrees. Determine the product of all possible values of $P$.
- **A**: 34
- **B**: 40
- **C**: 48
- **D**: 52
- **E**: 60

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