
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]


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A school's volunteer organization, consisting of 10 students, is supervised by Teacher Li and Teacher Zhang. Each charity activity requires the participation of 4 students from the organization. Assuming Teacher Li and Teacher Zhang independently and randomly send activity notification messages to 4 students each, and all messages are received, calculate the probability of a certain student receiving an activity notification from either Teacher Li or Teacher Zhang.

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