
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
If a school needs to select 3 people from 5 male teachers and 3 female teachers to be the first batch of visitors to the Shanghai World Expo, the number of ways to select visitors such that both male and female teachers are included is     options.

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