
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
How many four-digit whole numbers exist where the leftmost digit is divisible by 3, the second digit is odd, and all four digits are different, with no digit being 0?
A) 432
B) 504
C) 720
D) 810
E) 950

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