
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
Given that 4 students are to be chosen and assigned four different tasks labeled as A, B, C, and D, and Jia and Yi cannot be assigned to task A, calculate the total number of different assignment arrangements.

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